File:Patent-US-886095.pdf
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| Inventor |
Levi D. Van Valenburg |
|---|---|
| Assignee |
Levi D. Van Valenburg |
| Country |
US |
| Application N° |
360493 |
| Application Date |
1907-03-04 |
| Patent N° |
886095 |
| Brevettato |
1908-04-28 |
| Priorità |
1907-03-04 |
| Brand | |
| Title |
Fountain-pen retainer |
| Description |
Fermaglio a molla |
Riferimenti esterni
Informazioni
Brevetto per un fermaglio a molla (la V.V. CLIP) utilizzato da varie aziende minori, come Williamson e Salz, ma anche da aziende di primo piano (Parker e Conklin). Riferimenti a nº US-844061.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:34, 3 August 2012 |  | 1,159 × 1,704, 3 pages (110 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Levi D. Van Valenburg |Assignee=Levi D. Van Valenburg |Country=US |ApplicationNum=360493 |ApplicationDate=1907-03-04 |PatentNum=886095 |PatentDate=1908-04-28 |PriorityDate=1907-03-04 |Titolo=Fountain-pen retainer |Marca=Williamso... |
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