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
Priority claimed from US05/565,207external-prioritypatent/US3984114A/en
Application filedfiledCritical
Priority to JP9368775ApriorityCriticalpatent/JPS51118181A/ja
Publication of JPS51118181ApublicationCriticalpatent/JPS51118181A/ja
Publication of JPS5410746B2publicationCriticalpatent/JPS5410746B2/ja