File:Patent-CH-148515.pdf
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Dettagli
| Inventor |
Assegnatario |
|---|---|
| Assignee |
Mabie, Todd & Company Limited |
| Country |
CH |
| Application N° |
148515 |
| Application Date |
1930-04-01 |
| Patent N° |
148515 |
| Brevettato |
1931-07-31 |
| Priorità |
1930-01-11 |
| Brand | |
| Title |
Porte-mine |
| Description |
Matita meccanica |
Riferimenti esterni
Informazioni
Brevetto per una matita meccanica. Priorità dal brevetto inglese. Stessa invenzione di nº GB-345712. Stessa invenzione di nº FR-693093. Stessa invenzione di nº AT-124116. Stessa invenzione di nº BE-369135.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:07, 25 April 2013 |  | 1,295 × 1,752, 4 pages (179 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Mabie, Todd & Company Limited |Assignee=Mabie, Todd & Company Limited |Country=CH |ApplicationNum=148515 |ApplicationDate=1930-04-01 |PatentNum=148515 |PatentDate=1931-07-31 |PriorityDate=1930-01-11 |Titolo=Porte-mine |Marca=Swan... |
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