Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to JP12718089UpriorityCriticalpatent/JPH0366748U/ja
Priority to DE69023137Tprioritypatent/DE69023137T2/de
Priority to EP90909388Aprioritypatent/EP0480032B1/en
Priority to JP50905890Aprioritypatent/JP2608182B2/ja
Priority to PCT/JP1990/000820prioritypatent/WO1991000182A1/ja
Priority to US07/781,204prioritypatent/US5290113A/en
Publication of JPH0366748UpublicationCriticalpatent/JPH0366748U/ja
