File:Patent-US-1312681.pdf

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Original file(1,159 × 1,704 pixels, file size: 132 KB, MIME type: application/pdf, 3 pages)
Inventor

William L. Chapman

Assignee

William L. Chapman

Country

US

Application N°

208370

Application Date

1917-12-22

Patent N°

1312681

Brevettato

1919-06-24

Priorità

1917-12-22

Brand

A. A. Waterman

Title

Fountain-pen

Description

Caricamento a levetta

Riferimenti esterni

Informazioni

Brevetto per una variante di caricamento a levetta, molto simile alla versione "ingabbiata" della Waterman. Identificato come associato alla A. A. Waterman avendo un altro brevetto (nº US-1075815) assegnato alla stessa.

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current00:34, 14 November 2013Thumbnail for version as of 00:34, 14 November 20131,159 × 1,704, 3 pages (132 KB)Piccardi (talk | contribs)
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