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Priority claimed from DEC24385Aexternal-prioritypatent/DE1152179B/en
Application filed by Continental Elektro Ind AgfiledCriticalContinental Elektro Ind Ag
Publication of BE619032ApublicationCriticalpatent/BE619032A/en
BE619032A1961-06-161962-06-15
Pre-controlled interlocking and disjunction valve for electric switches provided with oleo-hydraulic control.
BE619032A
(en)