File:Patent-US-992234.pdf

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Original file(1,159 × 1,704 pixels, file size: 127 KB, MIME type: application/pdf, 3 pages)
Inventor

Ryosuke Namiki

Assignee

Ryosuke Namiki

Country

US

Application N°

549249

Application Date

1910-03-10

Patent N°

992234

Brevettato

1911-05-16

Priorità

1910-03-10

Brand

Pilot

Title

Ruling pen

Description

Tiralinee a serbatoio

Riferimenti esterni

Informazioni

Brevetto per un tiralinee con serbatoio.

File history

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current22:03, 12 July 2012Thumbnail for version as of 22:03, 12 July 20121,159 × 1,704, 3 pages (127 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Ryosuke Namiki |Assignee=Ryosuke Namiki |Country=US |ApplicationNum=549249 |ApplicationDate=1910-03-10 |PatentNum=992234 |PatentDate=1911-05-16 |PriorityDate=1910-03-10 |Titolo=Ruling pen |Marca=Pilot |Descrizione=Un tiralinee a ...
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