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Application filedfiledCritical
Priority to JP17714787UpriorityCriticalpatent/JPH057143Y2/ja
Priority to US07/167,166prioritypatent/US4863035A/en
Priority to EP88302175Aprioritypatent/EP0282344A3/en
Priority to KR1019880002646Aprioritypatent/KR880010986A/ko
Publication of JPH0182120UpublicationCriticalpatent/JPH0182120U/ja
Application grantedgrantedCritical
Publication of JPH057143Y2publicationCriticalpatent/JPH057143Y2/ja
