File:Patent-DE-741772.pdf
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Dettagli
| Inventor |
August Leistenschneider |
|---|---|
| Assignee |
Montblanc-Simplo G.m.b.H. |
| Country |
DE |
| Application N° |
M137008 |
| Application Date |
1937-01-28 |
| Patent N° |
741772 |
| Brevettato |
1943-11-17 |
| Priorità |
1937-01-28 |
| Brand | |
| Title |
Druckfüllbleistift mit einem durch ein unter Federwirkung stehendes Vorschubrohr längs verschiebbaren Spitzenkörper |
| Description |
Matita meccanica |
Riferimenti esterni
Informazioni
Brevetto per una matita meccanica.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:55, 13 August 2012 |  | 1,295 × 1,752, 5 pages (481 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=August Leistenschneider |Assignee=Montblanc-Simplo G.m.b.H. |Country=DE |ApplicationNum=M137008 |ApplicationDate=1937-01-28 |PatentNum=741772 |PatentDate=1943-11-17 |PriorityDate=1937-01-28 |Titolo=Druckfüllbleistift mit einem d... |
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