File:Patent-US-1808489.pdf
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Original file (1,159 × 1,704 pixels, file size: 132 KB, MIME type: application/pdf, 3 pages)
Dettagli
| Inventor |
Adolph Bassi |
|---|---|
| Assignee |
Chameleon Fountain Pen Corp. |
| Country |
US |
| Application N° |
411747 |
| Application Date |
1929-12-05 |
| Patent N° |
1808489 |
| Brevettato |
1931-06-02 |
| Priorità |
1929-06-18 |
| Brand | |
| Title |
Fountain pen |
| Description |
Penna doppia |
Riferimenti esterni
Informazioni
Brevetto per una penna doppia.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:22, 11 August 2024 |  | 1,159 × 1,704, 3 pages (132 KB) | Piccardi (talk | contribs) | == Dettagli == {{PatentInfo |Inventor=Adolph Bassi |Assignee=Chameleon Fountain Pen Corp. |Country=US |ApplicationNum=411747 |ApplicationDate=1929-12-05 |PatentNum=1808489 |PatentDate=1931-06-02 |PriorityDate=1929-06-18 |Titolo=Fountain pen |Marca=Chameleon |Descrizione=Penna doppia }} ==Informazioni== Brevetto per una penna doppia. |
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