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
Priority claimed from GB08432121Aexternal-prioritypatent/GB2153963B/en
Application filedfiledCritical
Publication of JPS61106641UpublicationCriticalpatent/JPS61106641U/ja
Application grantedgrantedCritical
Publication of JPH0410429Y2publicationCriticalpatent/JPH0410429Y2/ja
