Matches in Library of Congress for { <http://lccn.loc.gov/19004397> ?p ?o. }
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- 19004397 contributor B583445.
- 19004397 contributor B583446.
- 19004397 created "1918.".
- 19004397 date "1918".
- 19004397 date "1918.".
- 19004397 dateCopyrighted "1918.".
- 19004397 extent "3 p. l., v-vii, 144 p.".
- 19004397 issued "1918".
- 19004397 issued "1918.".
- 19004397 language "eng".
- 19004397 publisher "New York, The Norman W. Henley publishing company,".
- 19004397 subject "Inventions.".
- 19004397 subject "Patents.".
- 19004397 subject "T339 .H75 1918".
- 19004397 title "Inventor's manual, how to work a patent to make it pay; a guide for inventors, in perfecting their inventions, taking out their patents, and disposing of them, and cautions as to pitfalls for the unwary, by George M. Hopkins, rev. by A. A. Hopkins.".
- 19004397 type "text".