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 JP1978013534UpriorityCriticalpatent/JPS598595Y2/ja
Priority to GB7835883Aprioritypatent/GB2006667A/en
Publication of JPS54119503UpublicationCriticalpatent/JPS54119503U/ja
Application grantedgrantedCritical
Publication of JPS598595Y2publicationCriticalpatent/JPS598595Y2/ja