File:Patent-US-1292736.pdf
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Dettagli
| Inventor |
August G. Elser |
|---|---|
| Assignee |
Clarence E. Barret |
| Country |
US |
| Application N° |
105978 |
| Application Date |
1916-06-26 |
| Patent N° |
1292736 |
| Brevettato |
1919-01-28 |
| Priorità |
1916-01-20 |
| Brand | |
| Title |
Fountain-pen |
| Description |
Riferimenti esterni
Informazioni
Brevetto per la variante di caricamento a levetta caratterizzata dall'uso di un anello posto in una scanalatura nel fusto per mantenere in posizione la levetta.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:39, 25 August 2021 |  | 1,159 × 1,704, 3 pages (133 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=August G. Elser |Assignee=Clarence E. Barret |Country=US |ApplicationNum=105978 |ApplicationDate=1916-06-26 |PatentNum=1292736 |PatentDate=1919-01-28 |PriorityDate=1916-01-20 |Titolo=Fountain-pen |Marca=C. E. Barret & Company |De... |
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