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 JP18834983UpriorityCriticalpatent/JPS6098586U/ja
Priority to GB08430641Aprioritypatent/GB2150892A/en
Publication of JPS6098586UpublicationCriticalpatent/JPS6098586U/ja
Application grantedgrantedCritical
Publication of JPH0121920Y2publicationCriticalpatent/JPH0121920Y2/ja