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 JP1985099672UpriorityCriticalpatent/JPH0436395Y2/ja
Priority to US06/874,580prioritypatent/US4719955A/en
Publication of JPS627596UpublicationCriticalpatent/JPS627596U/ja
Application grantedgrantedCritical
Publication of JPH0436395Y2publicationCriticalpatent/JPH0436395Y2/ja
