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 JP8793772ApriorityCriticalpatent/JPS5143046B2/ja
Publication of JPS4944047ApublicationCriticalpatent/JPS4944047A/ja
Publication of JPS5143046B2publicationCriticalpatent/JPS5143046B2/ja