Which country invented cornflakes?

Ferdinand von Zeppelin invented a rigid airship Zeppelin () in 19. Charles Seeberger redesigned Jesse Reno's escalator and invented the modern escalator.

Wang Ying Gillette Company invented the double-sided safety razor in 191. The signal broadcast by that first radio is successfully receive. Hubert booth invented the compact size of modern vacuum cleaner.

in 192, Dr. Carrier invented air conditioning. French physicist George Claude invented neon lights. James Mackenzie invented the polygraph, which is a description of various fluctuations. The birth of the famous teddy bear. George Claude invented neon lights.

The crayon invented by Edward Binny and Harold Smith in 193. Michael J. Owens made a clear bottle-making machine. The Wright brothers invented the first manned aircraft fueled by gasoline. On the windshield designed by Mary Anderson. William Coolidge invented the soft tungsten light bulb.

in 194, Thomas Suillivan invented teabags. Benjamin Holt invented the tractor. John Fleming invented the diode vacuum collector tube.

Albert Einstein (Einstein) in 195, the famous theory of relativity, and gave the formula: E = MC2. Mary Anderson's windshield brush (automatic wiper) patent.

William Kellogg invented cornflakes in 196. Lewis Nixon invented the first sonar. Reed Forrester invented the electronic amplifier tube (triode).

Leo Baekeland developed the first synthetic plastic bakelite in 197. August and Louis Lumière invented color photography. The earliest manned helicopter was invented by Paul Cowell.

In 198, Elmer A. sperry invented the gyrocompass. Jacques e Brandenberger invented cellophane. The first listing of Ford Model T car. JW Geiger and W Miller invented Geiger rice. Fritz Haber invented the artificial Haber manufacturing method of nitric acid.

G Washington invented instant coffee in 199.

in 191, Thomas Edison showed the first sound film. On December 11th, 191, George Claude first showed the neon lights to the public.

In 1911, Charles Franklin Kettering invented the first automobile electronic igniter.

in 1912, the electric camera came out and was replaced by a hand-cranked camera. Australian inventor LA's patent for Moore's first tank. Clarence crane mints (comfort candy, also known as) in 1912.

In 1913, Arthur Wynn invented the crossword puzzle. Merck Chemical Company's currently known hallucinogen patent. Mary Phelps Jacob invented the bra. Gideon Sundback invented the modern zipper.

in 1914, Garrett a Morgan invented the Morgan gas mask.

Eugene Sullivan in new york in 1915 and co-inventor William Taylo heat-resistant glass.

tune the radio in 1916, and you can receive different radio broadcasts. Henry stainless steel Brearly development.

in 1917, Gideon patented Sundback modern zipper (not the first zipper).

1918: edwin howard armstrong Road, a superheterodyne radio, is now used in every radio or television. Charles Jung sent Minji a cake.

Charles Strite invented the pop-up toaster in 1919. The emergence of short-wave radio. The arrival of the trigger circuit. The welding machine is coming.

the patent of John T. thompson submachine gun in 192. The bandage (band-aid) invented by Earl Dixon.

The artificial age began in 1921-the first robot came out. John Larcen invented the lie detector.

Mr Frederick grant Banting invented insulin in 1922. The first 3-D movie was released (viewers need to wear special red and green glasses).

the traffic light invented by Garrett a Morgan in 1923. Vladimir Zworykin invented the CRT (cathode ray tube) of television. Weng Harewood invented the self-winding watch in 1923. Frozen food invented by Bozai.

in 1924, rice and Kellogg invented the electric loudspeaker. This thread will bind Note: This occurs.

in 1925, John Logie Baird invented the pioneer of modern television-mechanical television.

the liquid fuel rocket invented by Robert H. Goddard in 1926.

In 1927, Edward Haas III invented PEZ candy. JWA Ma Lixun invented the first quartz watch. Philo Taylor, farnsworth's first all-electronic component TV. Technicolor's color film. Eric ·Rotheim's patented aerosol can. Warren Marrison's first quartz clock. Philip invented the artificial respirator (iron lung).

penicillin (penicillin, antibiotic) was discovered by Scottish biologist alexander fleming in 1928. Walter ·E. Diemer invented bubble gum. Jacob Hick patented the electric shaver.

In 1929, I gave an American car radio to paul Galvin. Yo-yo (the valve core is like a toy) rises as a fashion in America.

in 193, Richard G drew, an engineer of 3M, obtained a patent for scotch tape. Bozai frozen food technology patent. Foam rubber invented by Wallace carothers and DuPont Laboratories. Nivard Bush created the Microscope Analyzer at the Massachusetts Institute of Technology, which is similar to a computer. Dr Frank Whittle and Hans von Oan invented the jet engine.

in 1931, edgerton invented still photography. The German Max Nott and Ernst ruska collaborated to invent the electron microscope.

In p>1932, Edwin Herbert invented polarized light photography, variable optical lens and exposure meter. Carl c maggie invented the first parking meter, and karl jansky invented the radio telescope.

FM radio (FM) invented by edwin howard armstrong in 1933. Stereo LP is coming.

Richard Hollingshead prototype theatre is in his driveway.

In 1934, Percy Shaw, an Englishman, invented the "cat's eye", or road reflector. Charles Darrow claimed that he invented the Monopoly Tour? Play. Joseph invented the first tape recorder-the first magnetic recording-from broadcasting.

In 1935, Wallace carothers and DuPont Laboratories invented nylon (polymer 6.6. ) the first bottle of beer comes out. The patent of Robert Watson-Watt radar.

In 1936, Bell Laboratories invented speech recognition, and patented samuel colt Colt automatic pistol (revolver).

in 1937, Chester F. Carlson invented the first jet engine produced by the copier.

in 1938, Ladislo biro invented the ballpoint pen. High intensity flash. Roy j binji invented polytetrafluoroethylene, also known as teflon, and freeze-dried coffee (nestle coffee). The arrival of the first aircraft using turboprop aircraft.

in 1939, Igor Sikorsky company invented the first successful helicopter. The advent of the electron microscope.

battery life was invented by Dr. William in 194. Peter Golden Plaza invents modern color TV system. Karl pabst invented the jeep.

In 1941, Konrad Zuse's Z3 was the first software-controlled computer. American inventors Lyle, David GOODLOE and WN Sullivan's foam spray cans. The fast neutron reactor invented by Enrico Fermi. /> John atanasoff and Clifford Berry's first electronic data computer in 1942. The largest turboprop engine designed by Mueller. The advent of synthetic rubber

In 1943, richard james invented a plush toy. James wright invented plasticine. Swiss chemist Albert Hoffman discovered the hallucinogenic effect of ergot diacetic acid (LSD). Emile Ganian and Jacques Coustau invented the scuba machine.

In 1944, William kolff invented the kidney dialysis machine, and Lavon Julian Percy developed the synthetic cortisone (a hormone).

in 1945, Vannevar Bush proposed a hypertext system. Atomic bomb.

Percy Spencer invented the microwave oven in 1946.

in 1947, Gabor, a British/Hungarian scientist Dennis, revealed the holographic theory and invented the mobile phone. Although the mobile phone was officially launched in 1983, AT&T was introduced early. Bardeen, bratton, and Shockley invented the transistor. Tupperware, Earl of Syrah Baile, patented plastic products.

in 1948, it was invented through the frisbee of Walter Frederick Morrison and Warren Franscioni. George ·de Mestral in peacekeeping Velcro. Wurlitzer jukebox invented by Robert Hope-Jones.

1949 pastry mixture (ready-made material set for boxed cakes) came out.

The first credit card was invented by Ralph Schneider in 195.

in 1951, super glue came. Francis W. Davis invented the power turn? To the system. Charles Ginsberg invented the first video tape recorder (VTR).

in 1952, the famous "potato" patent. The first bar code patent (U.S. Pat. No.2,612,994) was awarded to the inventors Joseph Woodland and Bernard Silver for the first time selling soft drinks (non-alcoholic drinks). Edward tylor and his team members developed a hydrogen bomb.

the annual runoff wheel appeared in 1953. The first electronic music synthesizer produced by American Radio Company. David Warren developed a "black box"-a flight recorder. Transistor radio produced by Texas Instruments.

the oral contraceptive pill came out in 1954. The first non-stick pan produced. The solar cell invented by Chaplin, Fuller and Pearson. Ray? Ray Kroc founded McDonald's.

tetracycline was developed in 1955. Optical fiber came out.

put into use, in 1956, only the computer's hard disk drive. Christopher cockerell invented the hovercraft. Betty naismith Graham invented "correction fluid", which was later renamed as correction fluid to cover up typographical errors.

Formula Transformation Language (computer language) came out in 1957. The modem of

was invented by Gordon Gould in 1958. Richard Nair and Arthur "mentioned Wang Spud's" hula hoop invented by Merlin. The integrated circuit developed by jack kilby and robert noyce was invented in 1959.

The appearance of a pacemaker buried in a corpse, Wilson Greatbatch Barbie. Microchips in jack kilby and robert noyce.

halogen lamps came out in 196.

antipsychotic drugs came out in 1961. Non-dairy milk coffee.

in 1962, the cassette recording tape was invented, and the fiber pen was invented by Yukio Horai. The first computer video game of "Cosmic Wars". Dow company invented the silicone breast augmentation surgery.

in 1963, the first DVD came out.

/> Acrylic coatings appeared in 1964. The pressure treatment technology of the durability of the fabric of the present invention. John george kay Mayne and Tom Courths developed an early computer language BASIC ().

the artificial lawn was invented in 1965. The appearance of soft contact lenses (contact lenses). The appearance of sweeteners. James Russell invented a CD. Fiber B (strong and light synthetic fiber) invented by Louis Kwolek tephanie invented the < P > of electronic fuel injection system for automobiles in 1966.

the first hand-held calculator came out in 1967.

The computer mouse was invented by douglas engelbart in 1968. The first integrated circuit computer. Robert Dennard developed a random access memory (RAM). The arrival of

, the computer network (the original Internet) in 1969. The artificial heart came out. The arrival of the automatic teller machine (ATM). Bar code scanner.

in 197, the wheel printer came out. Allen Shugart developed a floppy disk. < /In 1971, dot matrix printers came out. The emergence of food processors. The liquid crystal display (LCD) developed by James Ferguson. Fagin, hoff and Mazor, the development of microprocessors. The coming VCR (tape recorder).

> Word processing software. Nolan bushnell and the development of PONG (original video game). Sandbag ball invented by John ·Stalberger and Mike Marshall.

gene recombination technology in 1973. The Ethernet (computer network) developed by robert metcalf and Xerox Company invented the disposable lighter. :

A note invented by Arthur Frye in 1974. Gynecologist George Fischer invented liposuction in Rome, Italy.

in 1975, the laser printer came out. Drinks are "easy-to-pull".

Inkjet printer was invented in 1976

1977, D 'Amadian invented magnetic vibration image processing technology.

in 1978, Dan bricklin and Bob Frankston invented the VisiCalc spreadsheet. The artificial heart developed by Robert K. Garveco. BR /> The mobile phone came out in 1979. Seymour Cray Cray supercomputer invented. Player. Scott Olson invented roller skates.

Hepatitis B vaccine developed in 198.

MS-DOS processing system was invented in 1981. The first IBM PC. Goldkar Buennig and Heinrich Rohrer invented the scanning tunneling microscope.

It was used in the genetic engineering of growth hormone in 1982.

Lisa processing system released by APPLE in 1983. Contact lenses come out of A "cabbage doll market. The plan stirred up Lanier and put forward the concept of "virtual reality" for the first time.

the CD-ROM drive was invented in 1984. Apple Macintosh (MAC) processing system.

in 1985, Microsoft introduced Windows(Windows a processing system.

George Bednorz and Carl in 1986.