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What year was Writing invented and how?
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Who invented the Variable Wing?
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Who invented the Watch (self-winding)?
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Which company is ahead in Glassware innovations?
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What year was Dental Plate invented and how?
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Who invented the Gyro-Compass?
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What year was Spinning Frame invented and how?
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Who invented the Diesel Engine?
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What year was Sewing Machine invented and how?
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Who invented the Food Frozen?
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Who invented the Porcelain?
Anonymous User asked 7 years ago
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Which company is ahead in Streetcar (electric) innovations?
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When and who invented the Transformer (induction coil)?
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When and who invented the Adding Machine?
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Which company is ahead in Launderette innovations?
Anonymous User asked 7 years ago
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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 Nylon?
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When and who invented the Tractor (1st gasoline/petrol powered engine)?
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What year was Dacron invented and how?
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Who invented the Tank (military)?
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Who invented the Steam Engine (condenser)?
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What year was Match (Safety) invented and how?
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Who invented the Chlorine?
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What year was Rubber (latex foam) invented and how?
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Which company is ahead in Airship (rigid) innovations?
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What year was Synthesizer invented and how?
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What year was Spinning Jenny invented and how?
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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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425 views
What year was Typewriter invented and how?
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363 views
Who invented the Spinning Frame?
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401 views
Who invented the Streetcar (electric)?
Anonymous User asked 7 years ago
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404 views
What year was Car Radio invented and how?
Anonymous User asked 7 years ago
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