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      Knowledge is Power

      Scientific American August 12, 1916

      Inventions New and Interesting- August 12, 1916

      Simple Patent Law; Patent Office News; Notes on Trademarks

      • August 12, 1916

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      More in the August 12, 1916 issue of Scientific American
      • Recently Patented Inventions- August 12, 1916
      • The Naval Bill, The Progress of "Daylight-Saving," The Health of the Nation, and more
      • Concrete Piles in Salt Water
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