File:Patent-NL-56798C.pdf
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Dettagli
| Inventor |
Assegnatario |
|---|---|
| Assignee |
Kaweco Badische Füllfederfabrik Friedrich Grube |
| Country |
NL |
| Application N° |
101650 |
| Application Date |
1941-06-11 |
| Patent N° |
56798C |
| Brevettato |
1944-08-15 |
| Priorità |
1941-06-11 |
| Brand | |
| Title |
Vulpotlood met stapsgewijzen aanvoer, voorzien van een verschuifbaar klemlichaam met twee klembekken en een vast aangebracht wrijvingsorgaan |
| Description |
Matita meccanica |
Riferimenti esterni
Informazioni
Brevetto per il meccanismo di una matita meccanica. Stessa invenzione di nº FR-873073. Stessa invenzione di nº BE-441770. Stessa invenzione di nº DK-62545C. Stessa invenzione di nº CH-220232. Stessa invenzione di nº GR-9778. Riferimenti a nº US-1742711.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:01, 20 April 2021 |  | 1,239 × 1,754, 3 pages (281 KB) | Piccardi (talk | contribs) | {{PatentInfo |Assignee=Kaweco Badische Füllfederfabrik Friedrich Grube |Country=NL |ApplicationNum=56798C |ApplicationDate=1941-06-11 |PatentNum=56798C |PatentDate=1944-08-15 |PriorityDate=1941-06-11 |Titolo=Vulpotlood met stapsgewijzen aanvoer, voorz... |
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