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Who invented the Microscope (Electron)?
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When and who invented the Airplane?
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Which company is ahead in Antiseptic innovations?
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Which company is ahead in Atom Bomb innovations?
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Who invented the Microscope?
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When and who invented the Tractor (1st gasoline/petrol powered engine)?
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Who invented the Tank (military)?
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Who invented the Chlorine?
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Which company is ahead in Airship (rigid) innovations?
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Who invented the Spinning Jenny?
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What year was Propeller (ship) invented and how?
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Which company is ahead in Razor (Safety) innovations?
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What year was Typewriter invented and how?
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Who invented the Spinning Frame?
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Who invented the Streetcar (electric)?
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Which company is ahead in Electromagnetic Induction innovations?
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Who invented the Rubber (tyres)?
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Who invented the Rocket Engine?
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What year was Steam Engine invented and how?
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What year was Machine Gun invented and how?
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When and who invented the Electric Cooking Utensil?
Anonymous User asked 7 years ago
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