File:Patent-GB-190713900.pdf
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Original file (1,239 × 1,754 pixels, file size: 139 KB, MIME type: application/pdf, 3 pages)
Dettagli
| Inventor |
Eugen Hahn, August Eberstein |
|---|---|
| Assignee |
Eugen Hahn, August Eberstein |
| Country |
GB |
| Application N° |
190713900 |
| Application Date |
1907-06-15 |
| Patent N° |
190713900 |
| Brevettato |
1908-03-12 |
| Priorità |
1907-06-15 |
| Brand | |
| Title |
Improvements in Fountain Pen Holders |
| 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 FR-379615.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:48, 30 June 2012 |  | 1,239 × 1,754, 3 pages (139 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Eugen Hahn, August Eberstein |Assignee=Eugen Hahn, August Eberstein |Country=FR |ApplicationNum=379615 |ApplicationDate=1907-06-15 |PatentNum=13900 |PatentDate=1908-03-12 |PriorityDate=1907-06-15 |Titolo=Improvements in Fountain ... |
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