File:Patent-DE-669115.pdf
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Dettagli
| Inventor |
Heinrich Schwarting, Konrad Kressel |
|---|---|
| Assignee |
Montblanc-Simplo G.m.b.H. |
| Country |
DE |
| Application N° |
M138390 |
| Application Date |
1936-06-21 |
| Patent N° |
669115 |
| Brevettato |
1938-12-16 |
| Priorità |
1936-06-21 |
| Brand | |
| Title |
Verfahren zur Musterung von Füllfederhalterhuelsen aus durchsichtigen oder durchscheinenden, in organischen Lösungsmitteln löslichen Werkstoffen |
| Description |
Fusto semitrasparente |
Riferimenti esterni
Informazioni
Brevetto per una lavorazione del corpo penna per ottenere un fusto semitrasparente. Priorità ripresa dal brevetto iniziale. Estensione del brevetto n° DE-652405.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:32, 13 August 2012 |  | 1,295 × 1,752, 3 pages (99 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Heinrich Schwarting, Konrad Kressel |Assignee=Montblanc-Simplo G.m.b.H. |Country=DE |ApplicationNum=M138390 |ApplicationDate=1936-06-21 |PatentNum=669115 |PatentDate=1938-12-16 |PriorityDate=1936-06-21 |Titolo=Verfahren zur Must... |
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