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Priority claimed from JP57202601Aexternal-prioritypatent/JPS5992461A/en
Priority claimed from JP1982174443Uexternal-prioritypatent/JPS5978511U/en
Priority claimed from JP57202603Aexternal-prioritypatent/JPS5991783A/en
Priority claimed from JP57202600Aexternal-prioritypatent/JPS5991781A/en
Application filed by Nippon Victor Kabushiki KaishafiledCriticalNippon Victor Kabushiki Kaisha
Publication of MY8700295ApublicationCriticalpatent/MY8700295A/en