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 JP9990887UpriorityCriticalpatent/JPH0415073Y2/ja
Publication of JPS644235UpublicationCriticalpatent/JPS644235U/ja
Application grantedgrantedCritical
Publication of JPH0415073Y2publicationCriticalpatent/JPH0415073Y2/ja
