File:Patent-US-1277848.pdf
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Dettagli
| Inventor |
Duncan Cameron |
|---|---|
| Assignee |
Duncan Cameron |
| Country |
US |
| Application N° |
237037 |
| Application Date |
1918-05-28 |
| Patent N° |
1277848 |
| Brevettato |
1918-09-03 |
| Priorità |
1918-05-28 |
| Brand | |
| Title |
Fountain or reservoir pen |
| Description |
Sistema di caricamento |
Riferimenti esterni
Informazioni
Brevetto per il particolare sistema di caricamento a pressione diretta del sacchetto di gomma adottato dalla Cameron, con una barra di pressione a forma di pinzetta accedibile dal fondello. Stessa invenzione di nº GB-113082. Stessa invenzione di nº FR-20859E. Stessa invenzione di nº CA-191779.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:25, 11 November 2012 |  | 1,159 × 1,704, 2 pages (102 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Duncan Cameron |Assignee=Duncan Cameron |Country=US |ApplicationNum=237037 |ApplicationDate=1918-05-28 |PatentNum=1277848 |PatentDate=1918-09-03 |PriorityDate=1918-05-28 |Titolo=Fountain or reservoir pen |Marca=Cameron |Descrizio... |
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