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Priority claimed from JP5951380Uexternal-prioritypatent/JPS6141342Y2/ja
Priority claimed from JP1980059514Uexternal-prioritypatent/JPS6211107Y2/ja
Priority claimed from JP5951580Uexternal-prioritypatent/JPS56158913U/ja
Application filed by Victor Company Of Japan, LimitedfiledCriticalVictor Company Of Japan, Limited
Priority claimed from EP81301911Aexternal-prioritypatent/EP0039252B1/de
Application grantedgrantedCritical
Publication of ATE8089T1publicationCriticalpatent/ATE8089T1/de