File:Patent-US-960413.pdf
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Inventor |
William W. Sanford |
---|---|
Assignee |
William W. Sanford |
Country |
US |
Application N° |
511211 |
Application Date |
1909-08-04 |
Patent N° |
960413 |
Brevettato |
1910-06-07 |
Priorità |
1909-08-04 |
Brand | |
Title |
Reservoir-pen |
Description |
Sistema di caricamento |
Riferimenti esterni
Informazioni
Brevetto per un sistema di caricamento pneumatico.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:22, 13 December 2020 | ![]() | 1,159 × 1,704, 3 pages (185 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=William W. Sanford |Assignee=William W. Sanford |Country=US |ApplicationNum=511211 |ApplicationDate=1909-08-04 |PatentNum=960413 |PatentDate=1910-06-07 |PriorityDate=1909-08-04 |Titolo=Reservoir-pen |Marca=Sanford and Bennet |Des... |
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