File:Patent-US-772193.pdf
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Inventor |
De Witt C. Van Valer |
---|---|
Assignee |
Frazer & Geyer Co. |
Country |
US |
Application N° |
180300 |
Application Date |
1903-11-09 |
Patent N° |
772193 |
Brevettato |
1904-10-11 |
Priorità |
1903-11-09 |
Brand | |
Title |
Pen |
Description |
Costruzione pennino |
Riferimenti esterni
Informazioni
Brevetto per una modalità di costruzione del pennino. Stampigliato sul corpo di alcune A. A. Waterman.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:16, 27 January 2015 | ![]() | 1,159 × 1,704, 3 pages (117 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=De Witt C. Van Valer |Assignee=Frazer & Geyer Co. |Country=US |ApplicationNum=180300 |ApplicationDate=1903-11-09 |PatentNum=0772193 |PatentDate=1904-10-11 |PriorityDate=1903-11-09 |Titolo=Pen |Marca=A. A. Waterman |Descrizione=Co... |
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