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 JP7175685UpriorityCriticalpatent/JPH0518469Y2/ja
Publication of JPS61187883UpublicationCriticalpatent/JPS61187883U/ja
Application grantedgrantedCritical
Publication of JPH0518469Y2publicationCriticalpatent/JPH0518469Y2/ja
