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 JP13390885UpriorityCriticalpatent/JPH0249064Y2/ja
Priority to US06/897,859prioritypatent/US4727759A/en
Publication of JPS6243831UpublicationCriticalpatent/JPS6243831U/ja
Application grantedgrantedCritical
Publication of JPH0249064Y2publicationCriticalpatent/JPH0249064Y2/ja
