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general-knowledge Related Question Answers
103. What was invented by Louis Daguerre ?
Telegraph Barometer Radar Photography,Black & White
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104. What was invented by David Brewster ?
Machine Gun Elevator,Passenger Phonograph Kalidoscope
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105. What was invented by G.Goodyear ?
Ball-Bearing Cash Register Refrigeration,Mechanical Rubber,Vulcanized
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108. What was invented by Walter Hunt ?
Spinning Jenny Machine Gun Airconditioning Safety Pin
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110. What was invented by Robert Bunsen ?
Loudspeaker Printing Press Electro-Magnet Stove (gas)
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112. What was invented by E.G.Otis ?
Computer (Analog) Electric Motor A.C. Baloon Elevator,Passenger
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118. What was invented by Elias Howe ?
Safety Pin Thermometer,Mercuric Electro-Magnet Sewing Machine
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120. What was invented by G.Westinghouse ?
Revolver Plastic (Celluloid) Thermometer,Mercuric Air-Brake for railroads
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121. What was invented by John W.Hyatt ?
Vacuum Tube Coke oven Safety Razor Plastic (Celluloid)
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122. What was invented by A.Graham Bell ?
Stainless Steel Rubber,Vulcanized Safety Pin Telephone
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123. What was invented by Nikolaus Otto ?
Refrigeration,Mechanical Cash Register Electric Generator Gas Engine
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125. What was invented by T.A. Edison ?
Rocket,Liquid Fuel Adding Machine Electro-Magnet Phonograph
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