File:Patent-US-2292381.pdf
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Original file (1,159 × 1,704 pixels, file size: 326 KB, MIME type: application/pdf, 5 pages)
Dettagli
| Inventor |
Henry C. Klagges |
|---|---|
| Assignee |
The Esterbrook Steel Pen Manfacturing Co. |
| Country |
US |
| Application N° |
371483 |
| Application Date |
1940-12-24 |
| Patent N° |
2292381 |
| Brevettato |
1942-08-11 |
| Priorità |
1940-12-24 |
| Brand | |
| Title |
Fountain pen feed |
| Description |
Riferimenti esterni
Informazioni
Brevetto per un alimentatore.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:13, 30 June 2012 |  | 1,159 × 1,704, 5 pages (326 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Henry C. Klagges |Assignee=The Esterbrook Steel Pen Manfacturing Co. |Country=US |ApplicationNum=228943 |ApplicationDate=1940-12-24 |PatentNum=371483 |PatentDate=1941-08-11 |PriorityDate=1940-12-24 |Titolo=Fountain pen feed |Marc... |
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