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 JP6384572ApriorityCriticalpatent/JPS522552B2/ja
Publication of JPS4921855ApublicationCriticalpatent/JPS4921855A/ja
Publication of JPS522552B2publicationCriticalpatent/JPS522552B2/ja
