File:Patent-US-2087672.pdf

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Original file(1,159 × 1,704 pixels, file size: 284 KB, MIME type: application/pdf, 5 pages)
Inventor

Gabriel Larsen, Henry N. Briechle

Assignee

L. E. Waterman Company

Country

US

Application N°

15044

Application Date

1935-04-06

Patent N°

2087672

Brevettato

1937-07-20

Priorità

1935-04-06

Brand

Waterman

Title

Fountain pen

Description

Caricamento Ink-Vue

Riferimenti esterni

Informazioni

Brevetto per il sistema di caricamento Ink-Vue a levetta doppia usato dalla Waterman sull'omonimo modello.

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current01:39, 29 July 2012Thumbnail for version as of 01:39, 29 July 20121,159 × 1,704, 5 pages (284 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Gabriel Larsen, Henry N. Briechle |Assignee=L. E. Waterman Company |Country=US |ApplicationNum=15044 |ApplicationDate=1935-04-06 |PatentNum=2087672 |PatentDate=1937-07-20 |PriorityDate=1935-04-06 |Titolo=Fountain pen |Marca=Water...
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