File:Patent-US-3280797.pdf

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Original file(1,159 × 1,704 pixels, file size: 105 KB, MIME type: application/pdf, 3 pages)
Inventor

Shunichi Nakata

Assignee

Shunichi Nakata

Country

US

Application N°

489134

Application Date

1965-09-22

Patent N°

3280797

Brevettato

1966-10-25

Priorità

1965-01-22

Brand

Platinum

Title

Retractable closure for pen casings

Description

Meccanismo tipo-Capless

Riferimenti esterni

Informazioni

Brevetto per il meccanismo di una penna analoga alla Capless. Priorità da brevetto giapponese. Riferimenti a nº US-2401711, nº US-2405958 e nº US-2413234.

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current17:40, 5 October 2013Thumbnail for version as of 17:40, 5 October 20131,159 × 1,704, 3 pages (105 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Shunichi Nakata |Assignee=Shunichi Nakata |Country=US |ApplicationNum=489134 |ApplicationDate=1965-09-22 |PatentNum=3280797 |PatentDate=1966-10-25 |PriorityDate=1965-01-22 |Titolo=Retractable closure for pen casings |Marca=Plati...
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