File:Patent-US-2016106.pdf
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Original file (1,159 × 1,704 pixels, file size: 257 KB, MIME type: application/pdf, 5 pages)
Dettagli
| Inventor |
Arthur O. Dahlberg |
|---|---|
| Assignee |
Arthur O. Dahlberg |
| Country |
US |
| Application N° |
622409 |
| Application Date |
1932-07-14 |
| Patent N° |
2016106 |
| Brevettato |
1935-10-01 |
| Priorità |
1932-07-14 |
| Brand | |
| Title |
Fountain pen |
| Description |
Pennino intercambiabile |
Riferimenti esterni
Informazioni
Brevetto per un montaggio del gruppo pennino per facilitare smontaggio e sostituzione dello stesso.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:13, 26 June 2012 |  | 1,159 × 1,704, 5 pages (257 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Arthur O. Dahlberg |Assignee=Arthur O. Dahlberg |Country=US |ApplicationNum=622409 |ApplicationDate=1932-07-14 |PatentNum=2016106 |PatentDate=1935-10-01 |PriorityDate=1932-07-14 |Titolo=Fountain pen |Marca=Parker |Descrizione=Mon... |
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