File:Patent-DE-1009969.pdf
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Dettagli
| Inventor |
Ernst Rösler, Konrad Kressel |
|---|---|
| Assignee |
Montblanc-Simplo G.m.b.H. |
| Country |
DE |
| Application N° |
M29694 |
| Application Date |
1956-02-17 |
| Patent N° |
1009969 |
| Brevettato |
1957-06-06 |
| Priorità |
1956-02-17 |
| Brand | |
| Title |
Schreibgerät mit längsverschiebbarem Schreibspitzenträger |
| Description |
Penna a sfera |
Riferimenti esterni
Informazioni
Brevetto per una penna a sfera. Stessa invenzione di nº US-2986119. Riferimenti a nº DE-1674855U, nº DE-1692699U e nº US-2427068.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:35, 18 August 2012 |  | 1,295 × 1,752, 4 pages (417 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Ernst Rösler, Konrad Kressel |Assignee=Montblanc-Simplo G.m.b.H. |Country=DE |ApplicationNum=M29694 |ApplicationDate=1956-02-17 |PatentNum=1009969 |PatentDate=1957-06-06 |PriorityDate=1956-02-17 |Titolo=Schreibgerät mit längsv... |
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