File:Patent-DE-481237.pdf
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Dettagli
| Inventor |
Assegnatario |
|---|---|
| Assignee |
Simplo Füllfeder-Gesellshaft Voss, Lausen & Dziabor |
| Country |
DE |
| Application N° |
S90198 |
| Application Date |
1929-03-01 |
| Patent N° |
481237 |
| Brevettato |
1929-08-16 |
| Priorità |
1929-02-28 |
| Brand | |
| Title |
Füllbleistift |
| Description |
Matita meccanica |
Riferimenti esterni
Informazioni
Brevetto per una matita meccanica. Priorità dalla data indicata sui brevetti americano e francese, il giorno precedente la richiesta riportata su questo. Stessa invenzione di nº US-1833244. Stessa invenzione di nº FR-690093. Stessa invenzione di nº GB-336190.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:33, 13 August 2012 |  | 1,295 × 1,752, 3 pages (77 KB) | Piccardi (talk | contribs) | {{PatentInfo |Assignee=Simplo Füllfeder-Gesellshaft Voss, Lausen & Dziabor |Country=DE |ApplicationNum=S90198 |ApplicationDate=1929-03-01 |PatentNum=481237 |PatentDate=1929-08-16 |PriorityDate=1929-02-28 |Titolo=Füllbleistift |Marca=Montblanc |Descr... |
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