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 JP15379984UpriorityCriticalpatent/JPH0343354Y2/ja
Priority to US06/783,597prioritypatent/US4658546A/en
Publication of JPS6169383UpublicationCriticalpatent/JPS6169383U/ja
Application grantedgrantedCritical
Publication of JPH0343354Y2publicationCriticalpatent/JPH0343354Y2/ja
