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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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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