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Publication date
Application filedfiledCritical
Priority to JP13794986UpriorityCriticalpatent/JPH0434304Y2/ja
Priority to KR1019880700512Aprioritypatent/KR950003065B1/ko
Priority to DE8787905792Tprioritypatent/DE3768254D1/de
Priority to PCT/JP1987/000662prioritypatent/WO1988002071A1/ja
Priority to EP19870905792prioritypatent/EP0281635B1/en
Priority to US07/221,509prioritypatent/US4858649A/en
Priority to CN87106224Aprioritypatent/CN1009675B/zh
Publication of JPS6345477UpublicationCriticalpatent/JPS6345477U/ja
Application grantedgrantedCritical
Publication of JPH0434304Y2publicationCriticalpatent/JPH0434304Y2/ja
