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 JP1986147581UpriorityCriticalpatent/JPH0537878Y2/ja
Priority to US07/100,373prioritypatent/US4834422A/en
Publication of JPS6352644UpublicationCriticalpatent/JPS6352644U/ja
Application grantedgrantedCritical
Publication of JPH0537878Y2publicationCriticalpatent/JPH0537878Y2/ja
