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 JP660071ApriorityCriticalpatent/JPS534560B1/ja
Priority to US00178454Aprioritypatent/US3786010A/en
Priority to GB4199571Aprioritypatent/GB1358725A/en
Publication of JPS534560B1publicationCriticalpatent/JPS534560B1/ja