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Publication date
Application filedfiledCritical
Priority to JP4282390UpriorityCriticalpatent/JPH0712931Y2/ja
Priority to PCT/JP1991/000094prioritypatent/WO1991011723A1/ja
Priority to EP19910902799prioritypatent/EP0465673A4/en
Priority to KR1019910001654Aprioritypatent/KR910014710A/ko
Publication of JPH041458UpublicationCriticalpatent/JPH041458U/ja
Application grantedgrantedCritical
Publication of JPH0712931Y2publicationCriticalpatent/JPH0712931Y2/ja