File:Patent-US-2144296.pdf

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Original file(1,159 × 1,704 pixels, file size: 402 KB, MIME type: application/pdf, 6 pages)
Inventor

Ryosuke Namiki

Assignee

Ryosuke Namiki

Country

US

Application N°

192637

Application Date

1938-02-25

Patent N°

2144296

Brevettato

1939-01-17

Priorità

1938-02-25

Brand

Pilot

Title

Fountain pen

Description

Alimentatore per caricamento a caduta

Riferimenti esterni

Informazioni

Brevetto per un alimentatore costruito in modo da consentire un caricamento a caduta utilizzando una bottiglia di inchiostro o un calamaio.

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Date/TimeThumbnailDimensionsUserComment
current21:55, 12 July 2012Thumbnail for version as of 21:55, 12 July 20121,159 × 1,704, 6 pages (402 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Ryosuke Namiki |Assignee=Ryosuke Namiki |Country=US |ApplicationNum=192637 |ApplicationDate=1938-02-25 |PatentNum=2144296 |PatentDate=1939-01-17 |PriorityDate=1938-02-25 |Titolo=Fountain pen |Marca=Pilot |Descrizione=Caricamento ...
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