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 JP6771785UpriorityCriticalpatent/JPH0239180Y2/ja
Publication of JPS61195261UpublicationCriticalpatent/JPS61195261U/ja
Application grantedgrantedCritical
Publication of JPH0239180Y2publicationCriticalpatent/JPH0239180Y2/ja
