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 JP1139275ApriorityCriticalpatent/JPS5186961A/ja
Publication of JPS5186961ApublicationCriticalpatent/JPS5186961A/ja
Publication of JPS5547777B2publicationCriticalpatent/JPS5547777B2/ja