File:Patent-FR-527150.pdf
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Original file (1,295 × 1,752 pixels, file size: 354 KB, MIME type: application/pdf, 5 pages)
Dettagli
| Inventor |
Louis Badois |
|---|---|
| Assignee |
Louis Badois |
| Country |
FR |
| Application N° |
527150 |
| Application Date |
1920-09-04 |
| Patent N° |
527150 |
| Brevettato |
1921-10-20 |
| Priorità |
1920-09-04 |
| Brand | |
| Title |
Système perfectionné de porte-plume réservoir |
| Description |
Penna a caricamento capillare |
Riferimenti esterni
Informazioni
Brevetto per una particolare penna con serbatoio di inchiostro posteriore usato almeno parzialmente per il modello chiamato P.P.R. L. Badois, descritto in questo articolo come Bibax. Stessa invenzione di nº GB-175382.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:21, 2 January 2013 |  | 1,295 × 1,752, 5 pages (354 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Louis Badois |Assignee=Louis Badois |Country=GB |ApplicationNum=527150 |ApplicationDate=1920-09-04 |PatentNum=527150 |PatentDate=1921-10-20 |PriorityDate=1920-09-04 |Titolo=Système perfectionné de porte-plume réservoir |Marca=... |
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