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 JP8954175UpriorityCriticalpatent/JPS524205U/ja
Priority to DD19248876Aprioritypatent/DD124615A5/xx
Publication of JPS524205UpublicationCriticalpatent/JPS524205U/ja