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Priority claimed from JP14353680Aexternal-prioritypatent/JPS5767246A/en
Priority claimed from JP14353780Aexternal-prioritypatent/JPS5767247A/en
Priority claimed from JP8322981Aexternal-prioritypatent/JPS57199134A/en
Application filed by Sds-Elektro GmbhfiledCriticalSds-Elektro Gmbh
Priority claimed from EP81108279Aexternal-prioritypatent/EP0050301B1/en
Application grantedgrantedCritical
Publication of ATE8944T1publicationCriticalpatent/ATE8944T1/en