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 JP1980026648UpriorityCriticalpatent/JPH0313959Y2/ja
Publication of JPS56130250UpublicationCriticalpatent/JPS56130250U/ja
Application grantedgrantedCritical
Publication of JPH0313959Y2publicationCriticalpatent/JPH0313959Y2/ja