File:Patent-US-408000.pdf
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Original file (1,159 × 1,704 pixels, file size: 142 KB, MIME type: application/pdf, 3 pages)
Dettagli
| Inventor |
Dewitt C. Demarest |
|---|---|
| Assignee |
Dewitt C. Demarest |
| Country |
US |
| Application N° |
291654 |
| Application Date |
1888-11-23 |
| Patent N° |
408000 |
| Brevettato |
1889-06-30 |
| Priorità |
1888-11-23 |
| Brand | |
| Title |
Fountain-pen |
| Description |
Riferimenti esterni
Informazioni
Brevetto per un alimentatore. Attribuito alla Eagle (in maniera incerta) in quanto un altro brevetto dell'autore è assegnato ad essa.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:39, 12 November 2012 |  | 1,159 × 1,704, 3 pages (142 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Dewitt C. Demarest |Assignee=Dewitt C. Demarest |Country=US |ApplicationNum=291654 |ApplicationDate=1888-11-23 |PatentNum=408000 |PatentDate=1889-06-30 |PriorityDate=1888-11-23 |Titolo=Fountain-pen |Marca=Unbranded |Descrizione=A... |
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