File:Patent-US-263392.pdf
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Dettagli
| Inventor |
Alonzo T. Cross |
|---|---|
| Assignee |
Alonzo T. Cross |
| Country |
US |
| Application N° |
263392 |
| Application Date |
1882-04-08 |
| Patent N° |
263392 |
| Brevettato |
1882-08-29 |
| Priorità |
1882-04-08 |
| Brand | |
| Title |
Lead and crayon holder |
| Description |
Matita meccanica |
Riferimenti esterni
Informazioni
Brevetto per una matita meccanica.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:04, 5 November 2012 |  | 1,159 × 1,704, 3 pages (186 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Alonzo T. Cross |Assignee=Alonzo T. Cross |Country=US |ApplicationNum=263392 |ApplicationDate=1882-04-08 |PatentNum=263392 |PatentDate=1882-08-29 |PriorityDate=1882-04-08 |Titolo=Lead and crayon holder |Marca=Cross |Descrizione=M... |
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