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Chronological index of patents applied for and patents granted afterw. of patentees and applicants for patents of invention, by B. Woodcroft
Content Provider | Internet Archive |
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Author | Patent office |
Organization | unknown library |
Language | English |
Publisher Date | 1864-01-01 |
Access Restriction | Open |
Subject Keyword | patent improvements county letters provisional protection apparatus william abroad communication letters patent provisional protection utters patent patents applied william edward apparatus employed tetters patent richard archibald person resident |
Content Type | Text |
Resource Type | Book |