File:Patent-DE-639697.pdf
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Original file (1,295 × 1,752 pixels, file size: 95 KB, MIME type: application/pdf, 3 pages)
Dettagli
| Inventor |
Assegnatario |
|---|---|
| Assignee |
Firma J. S. Staedtler |
| Country |
DE |
| Application N° |
St54357 |
| Application Date |
1935-07-25 |
| Patent N° |
639697 |
| Brevettato |
1936-12-10 |
| Priorità |
1935-07-25 |
| Brand | |
| Title |
Kolben für Füllfederhalter |
| Description |
Riferimenti esterni
Informazioni
Brevetto per il fondello di un caricamento a stantuffo. Estensione del brevetto n° DE-638176.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:01, 13 August 2012 |  | 1,295 × 1,752, 3 pages (95 KB) | Piccardi (talk | contribs) | {{PatentInfo |Assignee=Firma J. S. Staedtler |Country=DE |ApplicationNum=St54357 |ApplicationDate=1935-07-25 |PatentNum=639697 |PatentDate=1936-12-10 |PriorityDate=1935-07-25 |Titolo=Kolben für Füllfederhalter |Marca=Staedtler |Descrizione=Fondello ... |
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