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.)
Filing date
Publication date
Application filedfiledCritical
Priority to JP3958488UpriorityCriticalpatent/JPH0518811Y2/ja
Priority to US07/314,360prioritypatent/US4937402A/en
Priority to PCT/JP1988/000381prioritypatent/WO1988009558A1/ja
Priority to DE3854201Tprioritypatent/DE3854201T2/de
Priority to EP88903380Aprioritypatent/EP0483353B1/en
Publication of JPH01143032UpublicationCriticalpatent/JPH01143032U/ja
Application grantedgrantedCritical
Publication of JPH0518811Y2publicationCriticalpatent/JPH0518811Y2/ja
