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Subject-matter index of patents for inventions issued by the United States Patent office from 1790 to 1873, inclusive / Comp. and pub. under the direction of M.D. Leggett, commissioner of patents.
Van Pelt Library T223 .D25 1790 v.1-v.3 v.1 v.2 v.3
Available
- Format:
- Book
- Author/Creator:
- United States. Patent Office.
- Language:
- English
- Subjects (All):
- Patents--United States.
- Patents.
- United States.
- Physical Description:
- 3 volumes ; 28 cm
- Place of Publication:
- Washington : Govt. print. off., 1874.
- Contents:
- I. A-G.
- II. H-P.
- III. Q-Z.
- Notes:
- Paged continuously.
- OCLC:
- 3867235
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