File:Patent-FR-881937.pdf
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Dettagli
Inventor |
Assegnatario |
---|---|
Assignee |
Firma F. Soennecken |
Country |
FR |
Application N° |
881937 |
Application Date |
1942-03-12 |
Patent N° |
881937 |
Brevettato |
1943-05-12 |
Priorità |
1941-03-12 |
Brand | |
Title |
Portemine à réservoir de mines et à poussoir |
Description |
Matita meccanica |
Riferimenti esterni
Informazioni
Brevetto per una matita meccanica. Stessa invenzione di nº DE-764096..
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current | 02:33, 12 February 2013 | ![]() | 1,295 × 1,752, 3 pages (180 KB) | Piccardi (talk | contribs) | {{PatentInfo |Assignee=Firma F. Soennecken |Country=FR |ApplicationNum=881937 |ApplicationDate=1942-03-12 |PatentNum=881937 |PatentDate=1943-05-12 |PriorityDate=1941-03-12 |Titolo=Portemine à réservoir de mines et à poussoir |Marca=Soennecken |Descr... |
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