inventions

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  1. 3. what invented marius olivier
  2. 5. what invented paul cornu
  3. 7. what invented levi strauss
  4. 8. what invented Babylonians
  5. 10. what invented bernard lassimone
  6. 12. what invented bartolomeo cristofori
  7. 13. what invented carl benz
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  1. 1. what invented hiram maxim
  2. 2. what invented karl jatho
  3. 4. what invented thomas savery
  4. 6. what invented john harington
  5. 9. what invented vint cefr
  6. 11. what invented margaret E. knight