File:Patent-US-803866.pdf
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Inventor |
William A. Welty |
---|---|
Assignee |
William A. Welty |
Country |
US |
Application N° |
235693 |
Application Date |
1904-12-06 |
Patent N° |
803866 |
Brevettato |
1905-11-07 |
Priorità |
1904-12-06 |
Brand | |
Title |
Fountain-pen feed |
Description |
Riferimenti esterni
Informazioni
Brevetto per un alimentatore.
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 01:13, 13 November 2013 | ![]() | 1,159 × 1,704, 3 pages (130 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=William Welty |Assignee=William Welty |Country=US |ApplicationNum=235693 |ApplicationDate=1904-12-06 |PatentNum=803866 |PatentDate=1905-11-07 |PriorityDate=1904-12-06 |Titolo=Fountain-pen feed |Marca=Welty |Descrizione=[[Alimenta... |
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