File:Patent-US-533942.pdf
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Dettagli
| Inventor |
Francis C. Brown |
|---|---|
| Assignee |
Francis C. Brown |
| Country |
US |
| Application N° |
511955 |
| Application Date |
1894-05-21 |
| Patent N° |
533942 |
| Brevettato |
1895-02-12 |
| Priorità |
1894-05-21 |
| Brand | |
| Title |
Fountain-pen |
| Description |
Variante di non-leakable filler |
Riferimenti esterni
Informazioni
Brevetto per il meccanismo di una rientrante, simile al precedente nº US-501895 di Morris W. Moore per il non-leakable filler usato dalla omonima azienda; risulterà poi cointestatario dei successivi brevetti nº US-567151 e nº US-567152.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:13, 12 October 2012 |  | 1,159 × 1,704, 4 pages (218 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Francis C. Brown |Assignee=Francis C. Brown |Country=US |ApplicationNum=511955 |ApplicationDate=1894-05-21 |PatentNum=533942 |PatentDate=1895-02-12 |PriorityDate=1894-05-21 |Titolo=Fountain-pen |Marca=Caw's |Descrizione=Variante ... |
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