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 JP4003786UpriorityCriticalpatent/JPH0233997Y2/ja
Publication of JPS61167291UpublicationCriticalpatent/JPS61167291U/ja
Application grantedgrantedCritical
Publication of JPH0233997Y2publicationCriticalpatent/JPH0233997Y2/ja
