File:Patent-DE-1674855U.pdf
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Dettagli
| Inventor |
Assegnatario |
|---|---|
| Assignee |
Firma J. S. Staedtler |
| Country |
DE |
| Application N° |
St4656 |
| Application Date |
1954-01-25 |
| Patent N° |
1674855U |
| Brevettato |
1954-04-15 |
| Priorità |
1954-01-25 |
| Brand | |
| Title |
Druckschreibstift |
| Description |
Penna a sfera |
Riferimenti esterni
Informazioni
Brevetto per una penna a sfera.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:41, 18 August 2012 |  | 1,295 × 1,752, 8 pages (657 KB) | Piccardi (talk | contribs) | {{PatentInfo |Assignee=Firma J. S. Staedtler |Country=DE |ApplicationNum=St4656 |ApplicationDate=1954-01-25 |PatentNum=1674855U |PatentDate=1954-04-15 |PriorityDate=1954-01-25 |Titolo=Druckschreibstift |Marca=Staedtler |Descrizione=Penna a sfera |Tipo=... |
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