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 JP14501979UpriorityCriticalpatent/JPH017956Y2/ja
Publication of JPS5662640UpublicationCriticalpatent/JPS5662640U/ja
Application grantedgrantedCritical
Publication of JPH017956Y2publicationCriticalpatent/JPH017956Y2/ja