Patents on medicines and chemical compounds. Letter from the Commissioner of Patents, relative to the issue of patents, under the law, for medicines and other chemical compounds, &c.
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Publication
1875 - s.n., Washington, District of Columbia
Language
English
Word Count
0 words, Guess
Page Count
0 pages
Physical Format
Electronic resource
Identifiers
- Open LibraryOL15948511M
Alternate Titles
- Patents on medicines and chemical compounds
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