File:Patent-FR-379615.pdf
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Dettagli
| Inventor |
Eugen Hahn, August Eberstein |
|---|---|
| Assignee |
Eugen Hahn, August Eberstein |
| Country |
FR |
| Application N° |
379615 |
| Application Date |
1907-06-19 |
| Patent N° |
379615 |
| Brevettato |
1907-11-13 |
| Priorità |
1907-06-19 |
| Brand | |
| Title |
Stylographe |
| Description |
Cappuccio di sicurezza |
Riferimenti esterni
Informazioni
Brevetto per un cappuccio di sicurezza per penne rientranti dotato di un pernio interno volto ad evitare la chiusura accidentale. Stessa invenzione di nº GB-190713900.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:38, 30 June 2012 |  | 1,095 × 1,583, 4 pages (172 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Eugen Hahn, August Eberstein |Assignee=Eugen Hahn, August Eberstein |Country=FR |ApplicationNum=379615 |ApplicationDate=1907-06-19 |PatentNum=379615 |PatentDate=1907-11-13 |PriorityDate=1907-06-19 |Titolo=Stylographe |Marca=Montb... |
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