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Scientific American

January 13, 1912

1 min read

The Inventor's Department, January 1912

Simple Patent Law; Patent Office News; Inventions New and Interesting

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Scientific American Magazine Vol 106 Issue 2This article was originally published with the title “The Inventor's Department” in Scientific American Magazine Vol. 106 No. 2 (), p. 52
doi:10.1038/scientificamerican01131912-52
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