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Priority to JP1203487UpriorityCriticalpatent/JPS63119229U/ja
Priority to KR1019870008852Aprioritypatent/KR880003356A/ko
Priority to US07/084,939prioritypatent/US4814938A/en
Priority to DE19873727014prioritypatent/DE3727014A1/de
Publication of JPS63119229UpublicationCriticalpatent/JPS63119229U/ja
Priority to KR2019910003150Uprioritypatent/KR910005762Y1/ko