File:Patent-US-1939199.pdf
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Original file (1,159 × 1,704 pixels, file size: 166 KB, MIME type: application/pdf, 3 pages)
Dettagli
| Inventor |
Andreas Bienenstein |
|---|---|
| Assignee |
The Conklin Pen Manufacturing Company |
| Country |
US |
| Application N° |
676172 |
| Application Date |
1933-06-16 |
| Patent N° |
1939199 |
| Brevettato |
1933-12-12 |
| Priorità |
1933-06-16 |
| Brand | |
| Title |
Clip attachment for fountain pens and other tubular articles |
| Description |
Fermaglio a molla |
Riferimenti esterni
Informazioni
Brevetto per una nuova versione del fermaglio a molla della Conklin.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:00, 24 June 2012 |  | 1,159 × 1,704, 3 pages (166 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Andreas Bienenstein |Assignee=The Conklin Pen Manufacturing Company |Country=US |ApplicationNum=676172 |ApplicationDate=1933-06-16 |PatentNum=1939199 |PatentDate=1933-12-12 |PriorityDate=1933-06-16 |Titolo=Clip attachment for fou... |
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