File:Patent-US-2263299.pdf

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Original file(1,159 × 1,704 pixels, file size: 129 KB, MIME type: application/pdf, 3 pages)
Inventor

Benjamin W. Hanle

Assignee

Eagle Pencil Company

Country

US

Application N°

269150

Application Date

1939-12-22

Patent N°

2263299

Brevettato

1941-11-18

Priorità

1939-12-22

Brand

Eagle

Title

Fountain pen

Description

Caricamento a levetta

Riferimenti esterni

Informazioni

Brevetto per una variante di caricamento a levetta basato sull'uso di una barra a J.

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current17:44, 26 June 2012Thumbnail for version as of 17:44, 26 June 20121,159 × 1,704, 3 pages (129 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Benjamin W. Hanle |Assignee=Eagle Pencil Company |Country=US |ApplicationNum=269150 |ApplicationDate=1939-12-22 |PatentNum=2263299 |PatentDate=1941-11-18 |PriorityDate=1939-12-22 |Titolo=Fountain pen |Marca=Eagle |Descrizione=[[C...
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