File:Patent-US-1325844.pdf

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Original file(1,159 × 1,704 pixels, file size: 146 KB, MIME type: application/pdf, 3 pages)
Inventor

Hugo S. Hasselquist

Assignee

The Wahl Company

Country

US

Application N°

176815

Application Date

1917-06-25

Patent N°

1325844

Brevettato

1919-12-23

Priorità

1917-06-25

Brand

Eversharp

Title

Fountain-pen

Description

Caricamento a levetta

Riferimenti esterni

Informazioni

Brevetto per una variante di caricamento a levetta. Riferimento a nº US-781649.

File history

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current00:11, 14 November 2013Thumbnail for version as of 00:11, 14 November 20131,159 × 1,704, 3 pages (146 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Hugo S. Hasselquist |Assignee=The Wahl Company |Country=US |ApplicationNum=176815 |ApplicationDate=1917-06-25 |PatentNum=1325844 |PatentDate=1919-12-23 |PriorityDate=1917-06-25 |Titolo=Fountain-pen |Marca=Eversharp |Descrizione=[...
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