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 JP10946086UpriorityCriticalpatent/JPS6317553U/ja
Priority to US07/016,606prioritypatent/US4795925A/en
Priority to DE90107304Tprioritypatent/DE3788809T2/de
Priority to EP87301475Aprioritypatent/EP0233790B1/en
Priority to DE8787301475Tprioritypatent/DE3769668D1/de
Priority to EP90107304Aprioritypatent/EP0384495B1/en
Publication of JPS6317553UpublicationCriticalpatent/JPS6317553U/ja