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 JP1985162251UpriorityCriticalpatent/JPH0417947Y2/ja
Priority to US06/906,453prioritypatent/US4789876A/en
Publication of JPS6271636UpublicationCriticalpatent/JPS6271636U/ja
Application grantedgrantedCritical
Publication of JPH0417947Y2publicationCriticalpatent/JPH0417947Y2/ja
