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      Scientific American October 08, 1904

      Patents - October 8, 1904

      Trade Marks Designs Copyright &c.

      • October 8, 1904

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      More in the October 08, 1904 issue of Scientific American
      • Armor and Weapons of the De Dino Collection--II
      • Index of Inventions - October 8, 1904
      • The Camera Book
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