File:Patent-DE-689598.pdf
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Dettagli
| Inventor |
Heinrich Schwarting, Konrad Kressel |
|---|---|
| Assignee |
Montblanc-Simplo G.m.b.H. |
| Country |
DE |
| Application N° |
M137358 |
| Application Date |
1937-03-03 |
| Patent N° |
689598 |
| Brevettato |
1940-03-28 |
| Priorità |
1937-03-03 |
| Brand | |
| Title |
Füllfederhalter mit an einem Fallgewicht befestigtem und durch ein Schreibrohr hindurchgeführtem Schreibdraht |
| Description |
Riferimenti esterni
Informazioni
Brevetto per una penna a stilo.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:05, 13 August 2012 |  | 1,295 × 1,752, 5 pages (210 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Heinrich Schwarting, Konrad Kressel |Assignee=Montblanc-Simplo G.m.b.H. |Country=DE |ApplicationNum=M137358 |ApplicationDate=1937-03-03 |PatentNum=689598 |PatentDate=1940-03-28 |PriorityDate=1937-03-03 |Titolo=Füllfederhalter mi... |
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