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 JP3628473ApriorityCriticalpatent/JPS5319214B2/ja
Priority to US445696Aprioritypatent/US3905121A/en
Publication of JPS49123358ApublicationCriticalpatent/JPS49123358A/ja
Publication of JPS5319214B2publicationCriticalpatent/JPS5319214B2/ja