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Priority to JP1987061815UpriorityCriticalpatent/JPS63168278U/ja
Priority to FR888804313Aprioritypatent/FR2614363B1/fr
Priority to US07/179,810prioritypatent/US4819975A/en
Priority to KR1019880004521Aprioritypatent/KR910002995B1/ko
Priority to DE3813449Aprioritypatent/DE3813449A1/de
Publication of JPS63168278UpublicationCriticalpatent/JPS63168278U/ja
