File:Patent-FR-695784.pdf
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Dettagli
Inventor |
Assegnatario |
---|---|
Assignee |
Société anomyme des Etablissements Edac |
Country |
FR |
Application N° |
695784 |
Application Date |
1930-05-17 |
Patent N° |
695784 |
Brevettato |
1930-12-22 |
Priorità |
1930-05-17 |
Brand | |
Title |
Perfectionnements aux porte-mines à alimentation automatique |
Description |
Matita meccanica |
Riferimenti esterni
Informazioni
Brevetto per una matita meccanica. Stessa invenzione di nº BE-384702.
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current | 01:27, 9 December 2013 | ![]() | 1,295 × 1,752, 4 pages (314 KB) | Piccardi (talk | contribs) | {{PatentInfo |Assignee=Société anomyme des Etablissements Edac |Country=FR |ApplicationNum=695784 |ApplicationDate=1930-05-17 |PatentNum=695784 |PatentDate=1930-12-22 |PriorityDate=1930-05-17 |Titolo=Perfectionnements aux porte-mines à alimentation... |
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