File:Patent-US-2142532.pdf

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Revision as of 00:07, 26 July 2012 by Piccardi (talk | contribs) ({{PatentInfo |Inventor=Albert H. Stenersen |Assignee=The Wahl Company |Country=US |ApplicationNum=150671 |ApplicationDate=1937-06-28 |PatentNum=2142532 |PatentDate=1939-01-03 |PriorityDate=1937-06-28 |Titolo=Fountain pen |Marca=Eversharp |Descrizione=C...)
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Original file(1,159 × 1,704 pixels, file size: 198 KB, MIME type: application/pdf, 4 pages)
Inventor

Albert H. Stenersen

Assignee

The Wahl Company

Country

US

Application N°

150671

Application Date

1937-06-28

Patent N°

2142532

Brevettato

1939-01-03

Priorità

1937-06-28

Brand

Eversharp

Title

Fountain pen

Description

Caricamento a siringa rovesciata

Riferimenti esterni

Informazioni

Brevetto per la guarnizione finale di un caricamento a siringa rovesciata.

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current00:07, 26 July 2012Thumbnail for version as of 00:07, 26 July 20121,159 × 1,704, 4 pages (198 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Albert H. Stenersen |Assignee=The Wahl Company |Country=US |ApplicationNum=150671 |ApplicationDate=1937-06-28 |PatentNum=2142532 |PatentDate=1939-01-03 |PriorityDate=1937-06-28 |Titolo=Fountain pen |Marca=Eversharp |Descrizione=C...
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