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 JP18163285UpriorityCriticalpatent/JPH0341478Y2/ja
Priority to US06/933,890prioritypatent/US4830100A/en
Publication of JPS6289152UpublicationCriticalpatent/JPS6289152U/ja
Application grantedgrantedCritical
Publication of JPH0341478Y2publicationCriticalpatent/JPH0341478Y2/ja
