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Priority to JP6286087UpriorityCriticalpatent/JPS63168275U/ja
Priority to FR888804314Aprioritypatent/FR2614364B1/fr
Priority to US07/182,594prioritypatent/US4808836A/en
Priority to DE3813485Aprioritypatent/DE3813485A1/de
Priority to KR1019880004568Aprioritypatent/KR910009389B1/ko
Publication of JPS63168275UpublicationCriticalpatent/JPS63168275U/ja