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 JP5752072ApriorityCriticalpatent/JPS5528414B2/ja
Publication of JPS4918472ApublicationCriticalpatent/JPS4918472A/ja
Publication of JPS5528414B2publicationCriticalpatent/JPS5528414B2/ja