File:Patent-US-1517411.pdf
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Dettagli
| Inventor |
William P. De Witt |
|---|---|
| Assignee |
De Witt - La France Co. |
| Country |
US |
| Application N° |
530741 |
| Application Date |
1922-01-21 |
| Patent N° |
1517411 |
| Brevettato |
1924-12-02 |
| Priorità |
1922-01-21 |
| Brand | |
| Title |
Fountain-pen casing and cap therefor |
| Description |
Penna in metallo |
Riferimenti esterni
Informazioni
Brevetto per la costruzione di una penna con corpo e cappuccio realizzati in metallo sottile.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:04, 25 June 2012 |  | 1,159 × 1,704, 3 pages (204 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=William P. De Witt |Assignee=De Witt - La France Co. |Country=US |ApplicationNum=530741 |ApplicationDate=1922-01-21 |PatentNum=1517411 |PatentDate=1924-12-02 |PriorityDate=1922-01-21 |Titolo=Fountain-pen casing and cap therefor |... |
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