File:Patent-US-1350412.pdf
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Original file (1,159 × 1,704 pixels, file size: 168 KB, MIME type: application/pdf, 4 pages)
Dettagli
| Inventor |
David J. La France, William P. De Witt |
|---|---|
| Assignee |
De Witt - La France Co. |
| Country |
US |
| Application N° |
253858 |
| Application Date |
1918-09-13 |
| Patent N° |
1350412 |
| Brevettato |
1920-08-24 |
| Priorità |
1918-09-13 |
| Brand | |
| Title |
Clip for fountain-pen caps or the like |
| Description |
Fermaglio a molla |
Riferimenti esterni
Informazioni
Brevetto per un fermaglio a molla, lo stesso tipo che verrà poi utilizzato dalla Carter sui suoi modelli chiamandolo Rocker Spring Clip.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:02, 25 June 2012 |  | 1,159 × 1,704, 4 pages (168 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=David J. La France, William P. De Witt |Assignee=De Witt - La France Co. |Country=US |ApplicationNum=253858 |ApplicationDate=1918-09-13 |PatentNum=1350412 |PatentDate=1920-08-24 |PriorityDate=1918-09-13 |Titolo=Clip for fountain-... |
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