File:Patent-FR-764787.pdf
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Original file (1,295 × 1,752 pixels, file size: 230 KB, MIME type: application/pdf, 4 pages)
Dettagli
| Inventor |
Louis Badois |
|---|---|
| Assignee |
Louis Badois |
| Country |
FR |
| Application N° |
764787 |
| Application Date |
1933-02-17 |
| Patent N° |
764787 |
| Brevettato |
1934-05-28 |
| Priorità |
1933-02-17 |
| Brand | |
| Title |
Perfectionnements aux dispositifs pour le remplissage des porte-plumes à réservoir et objets analogues |
| Description |
Calamaio a pressione |
Riferimenti esterni
Informazioni
Brevetto per un sistema di riempimento esterno, una sorta di calamaio, per caricare con un pompaggio a vuoto le penne stilografiche.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:26, 4 January 2013 |  | 1,295 × 1,752, 4 pages (230 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Louis Badois |Assignee=Louis Badois |Country=FR |ApplicationNum=764787 |ApplicationDate=1933-02-17 |PatentNum=764787 |PatentDate=1934-05-28 |PriorityDate=1933-02-17 |Titolo=Perfectionnements aux dispositifs pour le remplissage de... |
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