File:Patent-US-211575.pdf
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Dettagli
| Inventor |
John A. Holland |
|---|---|
| Assignee |
John A. Holland |
| Country |
US |
| Application N° |
211575 |
| Application Date |
1878-11-18 |
| Patent N° |
211575 |
| Brevettato |
1879-01-21 |
| Priorità |
1878-11-18 |
| Brand | |
| Title |
Improvement in fountain-pens |
| Description |
Riferimenti esterni
Informazioni
Brevetto di una penna a stilo. Riferimenti a nº US-202655.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:03, 15 October 2012 |  | 1,159 × 1,704, 2 pages (69 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=John A. Holland |Assignee=John A. Holland |Country=US |ApplicationNum=211575 |ApplicationDate=1878-11-18 |PatentNum=211575 |PatentDate=1879-01-21 |PriorityDate=1878-11-18 |Titolo=Improvement in fountain-pens |Marca=Holland |Descr... |
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