File:Patent-US-739720.pdf
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Original file (1,159 × 1,704 pixels, file size: 437 KB, MIME type: application/pdf, 9 pages)
| Inventor |
Jay G. Rider |
|---|---|
| Assignee |
Jay G. Rider |
| Country |
US |
| Application N° |
65658 |
| Application Date |
1901-06-22 |
| Patent N° |
739720 |
| Brevettato |
1903-09-22 |
| Priorità |
1901-06-22 |
| Brand | |
| Title |
Fountain-pen-filling device |
| Description |
Giunzione jointless |
Riferimenti esterni
Informazioni
Brevetto per una giunzione di tipo jointless.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:33, 26 September 2012 |  | 1,159 × 1,704, 9 pages (437 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Jay G. Rider |Assignee=Jay G. Rider |Country=US |ApplicationNum=65658 |ApplicationDate=1901-06-22 |PatentNum=739720 |PatentDate=1903-09-22 |PriorityDate=1901-06-22 |Titolo=Fountain-pen-filling device |Marca=Perfection |Descrizion... |
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