File:Patent-US-1533087.pdf
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Original file (1,159 × 1,704 pixels, file size: 155 KB, MIME type: application/pdf, 3 pages)
Dettagli
| Inventor |
Gerald L. Bassett |
|---|---|
| Assignee |
The Conklin Pen Manufacturing Company |
| Country |
US |
| Application N° |
627555 |
| Application Date |
1923-03-26 |
| Patent N° |
1533087 |
| Brevettato |
1925-04-14 |
| Priorità |
1923-03-26 |
| Brand | |
| Title |
Magazine pencil |
| Description |
Matita meccanica |
Riferimenti esterni
Informazioni
Brevetto per una matita meccanica.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:12, 31 July 2012 |  | 1,159 × 1,704, 3 pages (155 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Gerald L. Bassett |Assignee=The Conklin Pen Manufacturing Company |Country=US |ApplicationNum=627555 |ApplicationDate=1923-03-26 |PatentNum=1533087 |PatentDate=1925-04-14 |PriorityDate=1923-03-26 |Titolo=Magazine pencil |Marca=Co... |
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