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Application filedfiledCritical
Priority to JP2684387UpriorityCriticalpatent/JPH0311174Y2/ja
Priority to KR1019870015483Aprioritypatent/KR930001695B1/ko
Priority to DE8888300677Tprioritypatent/DE3876641T2/de
Priority to EP88300677Aprioritypatent/EP0276994B1/en
Priority to AU10972/88Aprioritypatent/AU598339B2/en
Publication of JPS63134973UpublicationCriticalpatent/JPS63134973U/ja
Application grantedgrantedCritical
Publication of JPH0311174Y2publicationCriticalpatent/JPH0311174Y2/ja