File:Patent-US-1351591.pdf

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Original file(1,159 × 1,704 pixels, file size: 259 KB, MIME type: application/pdf, 5 pages)
Inventor

John C. Wahl

Assignee

The Wahl Company

Country

US

Application N°

188335

Application Date

1917-08-27

Patent N°

1351591

Brevettato

1920-08-31

Priorità

1917-08-27

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
current00:03, 24 July 2012Thumbnail for version as of 00:03, 24 July 20121,159 × 1,704, 5 pages (259 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=John C. Wahl |Assignee=The Wahl Company |Country=US |ApplicationNum=188335 |ApplicationDate=1917-08-27 |PatentNum=1351591 |PatentDate=1920-08-31 |PriorityDate=1917-08-27 |Titolo=Fountain-pen |Marca=Eversharp |Descrizione=Variante...
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