File:Patent-US-1794154.pdf
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Dettagli
| Inventor |
William R. Cuthbert |
|---|---|
| Assignee |
W. A. Sheaffer Pen Company |
| Country |
US |
| Application N° |
379958 |
| Application Date |
1929-07-22 |
| Patent N° |
1794154 |
| Brevettato |
1931-02-24 |
| Priorità |
1929-07-22 |
| Brand | |
| Title |
Clip for writing instruments |
| Description |
Montaggio fermaglio |
Riferimenti esterni
Informazioni
Brevetto per una modalità di montaggio del fermaglio.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:42, 14 July 2012 |  | 1,159 × 1,704, 4 pages (236 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=William R. Cuthbert |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=379958 |ApplicationDate=1929-07-22 |PatentNum=1794154 |PatentDate=1931-02-24 |PriorityDate=1929-07-22 |Titolo=Clip for writing instruments |Marc... |
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