File:Patent-US-2037699.pdf
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Dettagli
| Inventor |
Leon H. Ashmore |
|---|---|
| Assignee |
The Esterbrook Steel Pen Manfacturing Co. |
| Country |
US |
| Application N° |
737307 |
| Application Date |
1934-07-27 |
| Patent N° |
2037699 |
| Brevettato |
1936-04-21 |
| Priorità |
1934-07-27 |
| Brand | |
| Title |
Pen and method of making the same |
| Description |
Pennino economico |
Riferimenti esterni
Informazioni
Brevetto per la produzione di un pennino economico.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:17, 6 August 2012 |  | 1,159 × 1,704, 3 pages (117 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Leon H. Ashmore |Assignee=The Esterbrook Steel Pen Manfacturing Co. |Country=US |ApplicationNum=737307 |ApplicationDate=1934-07-27 |PatentNum=2037699 |PatentDate=1936-04-21 |PriorityDate=1934-07-27 |Titolo=Pen and method of makin... |
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