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 JP17582784UpriorityCriticalpatent/JPH0230350Y2/ja
Priority to US06/795,255prioritypatent/US4625584A/en
Publication of JPS6190631UpublicationCriticalpatent/JPS6190631U/ja
Application grantedgrantedCritical
Publication of JPH0230350Y2publicationCriticalpatent/JPH0230350Y2/ja
