File:Patent-US-1556701.pdf
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Dettagli
| Inventor |
John G. Liddel |
|---|---|
| Assignee |
Moore Pen Company |
| Country |
US |
| Application N° |
712465 |
| Application Date |
1924-05-24 |
| Patent N° |
1556701 |
| Brevettato |
1925-10-13 |
| Priorità |
1924-05-24 |
| Brand | |
| Title |
Mechanical pencil |
| Description |
Matita meccanica |
Riferimenti esterni
Informazioni
Brevetto per una matita meccanica.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:40, 1 July 2012 |  | 1,159 × 1,704, 5 pages (201 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=John G. Liddel |Assignee=Moore Pen Company |Country=US |ApplicationNum=712465 |ApplicationDate=1924-05-24 |PatentNum=1556701 |PatentDate=1925-10-13 |PriorityDate=1924-05-24 |Titolo=Mechanical pencil |Marca=Moore |Descrizione=Mati... |
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