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 JP9870971ApriorityCriticalpatent/JPS504705B2/ja
Publication of JPS4862889ApublicationCriticalpatent/JPS4862889A/ja
Publication of JPS504705B2publicationCriticalpatent/JPS504705B2/ja