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 JP7232987UpriorityCriticalpatent/JPS63181735U/ja
Priority to AU79581/87Aprioritypatent/AU7958187A/en
Priority to EP87309148Aprioritypatent/EP0267697A3/en
Publication of JPS63181735UpublicationCriticalpatent/JPS63181735U/ja