File:Patent-US-293545.pdf
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Original file (1,159 × 1,704 pixels, file size: 191 KB, MIME type: application/pdf, 3 pages)
Dettagli
| Inventor |
Lewis E. Waterman |
|---|---|
| Assignee |
Lewis E. Waterman |
| Country |
US |
| Application N° |
293545 |
| Application Date |
1883-09-19 |
| Patent N° |
293545 |
| Brevettato |
1884-02-12 |
| Priorità |
1883-09-19 |
| Brand | |
| Title |
Fountain-pen |
| Description |
Stilografica e alimentatore |
Riferimenti esterni
Informazioni
Il brevetto per il quale Lewis E. Waterman è stato proclamato (dalla Waterman) come l'inventore della penna stilografica. Si tratta del primo alimentatore multicanale.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:42, 26 July 2012 |  | 1,159 × 1,704, 3 pages (191 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Lewis E. Waterman |Assignee=Lewis E. Waterman |Country=US |ApplicationNum=293545 |ApplicationDate=1883-09-19 |PatentNum=293545 |PatentDate=1884-02-12 |PriorityDate=1883-09-19 |Titolo=Fountain-pen |Marca=Waterman |Descrizione=Penn... |
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