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      Scientific American July 29, 1905

      Patents - July 29, 1905

      Trade Marks Designs Copyrights &C

      • July 29, 1905

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      More in the July 29, 1905 issue of Scientific American
      • A New Game of Table Billiards
      • Business and Personal Wants - July 29, 1905
      • The First and Last of Its Type
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