File:Patent-US-2503043.pdf
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Original file (1,159 × 1,704 pixels, file size: 149 KB, MIME type: application/pdf, 4 pages)
Dettagli
| Inventor |
Robert Gruen |
|---|---|
| Assignee |
The Parker Pen Company |
| Country |
US |
| Application N° |
633108 |
| Application Date |
1945-12-06 |
| Patent N° |
2503043 |
| Brevettato |
1950-04-04 |
| Priorità |
1945-12-06 |
| Brand | |
| Title |
Pen desk set |
| Description |
Base stiloforo |
Riferimenti esterni
Informazioni
Brevetto per la base di uno stiloforo. Riferimenti a nº US-1854625, nº US-1861171, nº US-1916808, nº US-1923734, nº US-1932143, nº US-2297806 e nº US-2386500, ed inoltre nº CH-126414.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:28, 6 August 2012 |  | 1,159 × 1,704, 4 pages (149 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Robert Gruen |Assignee=The Parker Pen Company |Country=US |ApplicationNum=633108 |ApplicationDate=1945-12-06 |PatentNum=2503043 |PatentDate=1950-04-04 |PriorityDate=1945-12-06 |Titolo=Desk set |Marca=Parker |Descrizione=Base [[st... |
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