File:Patent-US-1574266.pdf

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Original file(1,159 × 1,704 pixels, file size: 329 KB, MIME type: application/pdf, 4 pages)
Inventor

John C. Wahl

Assignee

The Wahl Company

Country

US

Application N°

513231

Application Date

1921-11-07

Patent N°

1574266

Brevettato

1926-02-23

Priorità

1921-11-07

Brand

Eversharp

Title

Pen

Description

Caricamento a levetta

Riferimenti esterni

Informazioni

Brevetto per una di variante di caricamento a levetta usata per le Wahl Engine Turned (la versione a levetta rialzata).

File history

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Date/TimeThumbnailDimensionsUserComment
current22:55, 24 July 2012Thumbnail for version as of 22:55, 24 July 20121,159 × 1,704, 4 pages (329 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=John C. Wahl |Assignee=The Wahl Company |Country=US |ApplicationNum=513231 |ApplicationDate=1921-11-07 |PatentNum=1574266 |PatentDate=1926-02-23 |PriorityDate=1921-11-07 |Titolo=Pen |Marca=Eversharp |Descrizione=Variante di [[car...
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