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)
Dettagli
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 | |
Title |
Fountain-pen |
Description |
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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current | 00:34, 14 November 2013 | 1,159 × 1,704, 3 pages (132 KB) | Piccardi (talk | contribs) |
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