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 JP11177772ApriorityCriticalpatent/JPS5417876B2/ja
Publication of JPS4968080ApublicationCriticalpatent/JPS4968080A/ja
Publication of JPS5417876B2publicationCriticalpatent/JPS5417876B2/ja