File:Patent-US-426813.pdf
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Original file (1,159 × 1,704 pixels, file size: 72 KB, MIME type: application/pdf, 2 pages)
Dettagli
| Inventor |
John A. Holland |
|---|---|
| Assignee |
John A. Holland |
| Country |
US |
| Application N° |
334684 |
| Application Date |
1889-12-23 |
| Patent N° |
426813 |
| Brevettato |
1890-04-20 |
| Priorità |
1889-12-23 |
| Brand | |
| Title |
Fountain-pen |
| Description |
Proto-stilografica |
Riferimenti esterni
Informazioni
Brevetto per una stilografica primitiva. Riferimenti a nº US-415838.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:13, 16 October 2012 |  | 1,159 × 1,704, 2 pages (72 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=John A. Holland |Assignee=John A. Holland |Country=US |ApplicationNum=334684 |ApplicationDate=1889-12-23 |PatentNum=426813 |PatentDate=1890-04-20 |PriorityDate=1889-12-23 |Titolo=Fountain-pen |Marca=Holland |Descrizione=Stilograf... |
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