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 JP8179876UpriorityCriticalpatent/JPS5445594Y2/ja
Priority to AU21417/77Aprioritypatent/AU505569B2/en
Publication of JPS539092UpublicationCriticalpatent/JPS539092U/ja
Application grantedgrantedCritical
Publication of JPS5445594Y2publicationCriticalpatent/JPS5445594Y2/ja