File:Patent-US-3292596.pdf
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Dettagli
| Inventor |
Hajime Ishida |
|---|---|
| Assignee |
Pairotto Man-Nen Hitsu Kabushiki Kaisha |
| Country |
US |
| Application N° |
359087 |
| Application Date |
1964-04-13 |
| Patent N° |
3292596 |
| Brevettato |
1966-12-20 |
| Priorità |
1963-04-19 |
| Brand | |
| Title |
Nib unit fixing device for writing pens |
| Description |
Montaggio gruppo pennino |
Riferimenti esterni
Informazioni
Brevetto per una modalità di montaggio del gruppo pennino. Priorità da brevetto giapponese. Riferimenti a nº US-1315373, nº US-2089449, nº US-2375770, nº US-2422351, nº US-2811948 e nº US-2987044.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:28, 13 July 2012 |  | 1,159 × 1,704, 6 pages (246 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Hajime Ishida |Assignee=Pairotto Man-Nen Hitsu Kabushiki Kaisha |Country=US |ApplicationNum=359087 |ApplicationDate=1964-04-13 |PatentNum=3292596 |PatentDate=1966-12-20 |PriorityDate=1963-04-19 |Titolo=Nib unit fixing device for ... |
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