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Publication date
Application filedfiledCritical
Priority to JP1985049245UpriorityCriticalpatent/JPH0230707Y2/ja
Priority to US06/847,522prioritypatent/US4744611A/en
Priority to KR1019860002558Aprioritypatent/KR920010241B1/ko
Priority to EP86302518Aprioritypatent/EP0197779B1/en
Priority to DE8686302518Tprioritypatent/DE3677243D1/de
Publication of JPS61169376UpublicationCriticalpatent/JPS61169376U/ja
Application grantedgrantedCritical
Publication of JPH0230707Y2publicationCriticalpatent/JPH0230707Y2/ja
