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Annual report of the Commissioner of Patents for the year ..
Content Provider | Internet Archive |
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Author | United States. Patent Office |
Organization | University of California |
Language | English |
Publisher | Washington : G.P.O. |
Publisher Date | 1865-01-01 |
Access Restriction | Open |
Subject Keyword | patented improvement combination consists manner purpose arrangement improvement consists patented august patented june patented july annual report patented october patented march patented november patented january patented april United States. Patent Office Periodicals Patents United States House document United States. Congress. House |
Content Type | Text |
Resource Type | Book |