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 JP5928581UpriorityCriticalpatent/JPH0125419Y2/ja
Publication of JPS57171271UpublicationCriticalpatent/JPS57171271U/ja
Application grantedgrantedCritical
Publication of JPH0125419Y2publicationCriticalpatent/JPH0125419Y2/ja