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 JP763372ApriorityCriticalpatent/JPS5419470B2/ja
Priority to GB135973Aprioritypatent/GB1386705A/en
Priority to US324319Aprioritypatent/US3905867A/en
Publication of JPS4877088ApublicationCriticalpatent/JPS4877088A/ja
Publication of JPS5419470B2publicationCriticalpatent/JPS5419470B2/ja