File:Patent-US-1452653.pdf

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Original file(1,159 × 1,704 pixels, file size: 133 KB, MIME type: application/pdf, 3 pages)
Inventor

Arthur F. Poole, George B. Vernier

Assignee

The Wahl Company

Country

US

Application N°

388140

Application Date

1920-06-11

Patent N°

1452653

Brevettato

1923-04-24

Priorità

1920-06-11

Brand

Eversharp

Title

Fountain pen

Description

Caricamento a levetta

Riferimenti esterni

Informazioni

Brevetto per una variante di caricamento a levetta.

File history

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Date/TimeThumbnailDimensionsUserComment
current18:15, 24 July 2012Thumbnail for version as of 18:15, 24 July 20121,159 × 1,704, 3 pages (133 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Arthur F. Poole, George B. Vernier |Assignee=The Wahl Company |Country=US |ApplicationNum=557558 |ApplicationDate=1922-05-01 |PatentNum=1452653 |PatentDate=1923-02-27 |PriorityDate=1922-05-01 |Titolo=Fountain pen |Marca=Eversharp...
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