File:Patent-US-1892369.pdf
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| Inventor |
Giuseppe Tibaldi |
|---|---|
| Assignee |
Giuseppe Tibaldi |
| Country |
US |
| Application N° |
574981 |
| Application Date |
1931-11-14 |
| Patent N° |
1892369 |
| Brevettato |
1932-12-27 |
| Priorità |
1931-01-09 |
| Brand | |
| Title |
Self-filling fountain pen |
| Description |
Caricamento a pulsante di fondo |
Riferimenti esterni
Informazioni
Brevetto per variante di caricamento a pulsante di fondo. Cita una versione italiana non disponibile. Stessa invenzione di nº DE-560426. Stessa invenzione di nº FR-726185. Stessa invenzione di nº GB-385403.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:44, 23 June 2012 |  | 1,158 × 1,702, 3 pages (241 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Giuseppe Tibaldi |Assignee=Giuseppe Tibaldi |Country=US |ApplicationNum=574981 |ApplicationDate=1931-11-14 |PatentNum=1892369 |PatentDate=1932-12-27 |PriorityDate=1931-01-09 |Titolo=Self-filling fountain pen |Marca=Tibaldi |Descr... |
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关于“Patent-US-1892369.pdf”的事实
| Application date | 1931年11月14日 (六) + |
| Application number | 574981 + |
| Assigned to | Giuseppe Tibaldi + |
| Invented by | Giuseppe Tibaldi + |
| Patent date | 1932年12月27日 (二) + |
| Patent description | Caricamento a pulsante di fondo + |
| Patent number | 1892369 + |
| Patent title | Self-filling fountain pen + |
| Patented by | Tibaldi + |
| Patented in | US + |
| Priority date | 1931年1月9日 (五) + |
| Same invention of |  +、 +和 + |
| Used for feature | Button filler + |
