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 JP11512073ApriorityCriticalpatent/JPS543600B2/ja
Priority to US05/542,377prioritypatent/US3977017A/en
Publication of JPS5067084ApublicationCriticalpatent/JPS5067084A/ja
Publication of JPS543600B2publicationCriticalpatent/JPS543600B2/ja