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 JP14203683UpriorityCriticalpatent/JPS6049965U/ja
Publication of JPS6049965UpublicationCriticalpatent/JPS6049965U/ja
Priority to US06/758,841prioritypatent/US4620996A/en
Application grantedgrantedCritical
Publication of JPH0222056Y2publicationCriticalpatent/JPH0222056Y2/ja