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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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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