File:Patent-US-1540416.pdf
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Original file (1,159 × 1,704 pixels, file size: 172 KB, MIME type: application/pdf, 3 pages)
Dettagli
| Inventor |
Ryosuke Namiki |
|---|---|
| Assignee |
Ryosuke Namiki |
| Country |
US |
| Application N° |
727738 |
| Application Date |
1924-07-23 |
| Patent N° |
1540416 |
| Brevettato |
1925-06-02 |
| Priorità |
1924-07-23 |
| Brand | |
| Title |
Fountain pen |
| Description |
Riferimenti esterni
Informazioni
Brevetto per una variante di caricamento a levetta.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:23, 12 July 2012 |  | 1,159 × 1,704, 3 pages (172 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Ryosuke Namiki |Assignee=Ryosuke Namiki |Country=US |ApplicationNum=727738 |ApplicationDate=1924-07-23 |PatentNum=1540416 |PatentDate=1925-06-02 |PriorityDate=1924-07-23 |Titolo=Fountain pen |Marca=Pilot |Descrizione=Variante di ... |
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