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
Publication of JPS56151345UpublicationCriticalpatent/JPS56151345U/ja
Application grantedgrantedCritical
Publication of JPH0111708Y2publicationCriticalpatent/JPH0111708Y2/ja