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Priority to JP1987022098UpriorityCriticalpatent/JPS63131665U/ja
Priority to MYPI88000140Aprioritypatent/MY103202A/en
Priority to KR1019880001749Aprioritypatent/KR880009609A/ko
Publication of JPS63131665UpublicationCriticalpatent/JPS63131665U/ja