File:Patent-US-1081557.pdf
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Dettagli
Inventor |
William W. Sanford |
---|---|
Assignee |
William W. Sanford |
Country |
US |
Application N° |
765226 |
Application Date |
1913-05-03 |
Patent N° |
1081557 |
Brevettato |
1913-12-16 |
Priorità |
1913-05-03 |
Brand | |
Title |
Fountain pen |
Description |
Riferimenti esterni
Informazioni
Brevetto per un alimentatore.
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current | 22:26, 13 December 2020 | ![]() | 1,159 × 1,704, 3 pages (159 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=William W. Sanford |Assignee=William W. Sanford |Country=US |ApplicationNum=765226 |ApplicationDate=1913-05-03 |PatentNum=1081557 |PatentDate=1913-12-16 |PriorityDate=1913-05-03 |Titolo=Fountain pen |Marca=Sanford and Bennet |Des... |
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