File:Patent-US-2012722.pdf
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Original file (1,159 × 1,704 pixels, file size: 182 KB, MIME type: application/pdf, 4 pages)
Dettagli
| Inventor |
Henry Krause |
|---|---|
| Assignee |
Henry Krause |
| Country |
US |
| Application N° |
714907 |
| Application Date |
1934-03-10 |
| Patent N° |
2012722 |
| Brevettato |
1935-08-27 |
| Priorità |
1934-03-10 |
| Brand | |
| Title |
Fountain pen |
| Description |
Pennino intercambiabile |
Riferimenti esterni
Informazioni
Brevetto per il un pennino intercambiabile.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:21, 15 July 2012 |  | 1,159 × 1,704, 4 pages (182 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Henry Krause |Assignee=Henry Krause |Country=US |ApplicationNum=714907 |ApplicationDate=1934-03-10 |PatentNum=2012722 |PatentDate=1935-08-27 |PriorityDate=1934-03-10 |Titolo=Fountain pen |Marca=Chilton |Descrizione=Sezione e ali... |
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