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 JP10565979UpriorityCriticalpatent/JPS6116131Y2/ja
Priority to DE3006100Aprioritypatent/DE3006100C2/de
Priority to GB8017258Aprioritypatent/GB2050945B/en
Publication of JPS5621533UpublicationCriticalpatent/JPS5621533U/ja
Priority to US06/392,913prioritypatent/US4426929A/en
Application grantedgrantedCritical
Publication of JPS6116131Y2publicationCriticalpatent/JPS6116131Y2/ja