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What year was Locomotive invented and how?
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Which company is ahead in Record (long-playing) innovations?
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Who invented the Telephone?
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What year was Margarine invented and how?
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Who invented the Washing Machine (electric)?
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Who invented the Bullet?
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What year was Film (musical) invented and how?
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What year was Laws of Gravitation and Motion invented and how?
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Which company is ahead in Aspirin innovations?
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What year was Fluroine invented and how?
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Who invented the Automobile (steam)?
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Who invented the Glass (stained)?
Anonymous User asked 7 years ago
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