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 JP12003572ApriorityCriticalpatent/JPS5538676B2/ja
Priority to US00420322Aprioritypatent/US3842183A/en
Publication of JPS4978530ApublicationCriticalpatent/JPS4978530A/ja
Publication of JPS5538676B2publicationCriticalpatent/JPS5538676B2/ja