File:Patent-US-828920.pdf
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| Inventor |
George F. Brandt |
|---|---|
| Assignee |
George F. Brandt |
| Country |
US |
| Application N° |
290541 |
| Application Date |
1905-12-06 |
| Patent N° |
828920 |
| Brevettato |
1906-08-21 |
| Priorità |
1905-12-06 |
| Brand | |
| Title |
Fountain-pen |
| Description |
Caricamento rientrante |
Riferimenti esterni
Informazioni
Brevetto di un sistema di caricamento di una rientrante, una variante del non-leakable filler della Moore con un diverso meccanismo di traslazione dell'alberino che porta il pennino.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:27, 31 July 2012 |  | 1,159 × 1,704, 4 pages (260 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=George F. Brandt |Assignee=George F. Brandt |Country=US |ApplicationNum=290541 |ApplicationDate=1905-12-06 |PatentNum=828920 |PatentDate=1906-08-21 |PriorityDate=1905-12-06 |Titolo=Fountain-pen |Marca=Boston Pen Company |Descriz... |
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