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Who invented the Paper?
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When and who invented the Tungsten?
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Which company is ahead in Margarine innovations?
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Which company is ahead in Synthesizer innovations?
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Who invented the Piano?
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What year was Oxygen discover and how?
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When and who invented the Radio Telegraphy ?
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Who invented the Telegraph?
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Who invented the Automobile (gasoline)?
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Which company is ahead in Electronic Computer innovations?
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Who invented the Lathe?
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When and who invented the Bicycle Tyres (pneumatic)?
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When and who invented the Bakelite?
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When and who invented the Helium?
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