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 JP1051572ApriorityCriticalpatent/JPS5229611B2/ja
Publication of JPS4880031ApublicationCriticalpatent/JPS4880031A/ja
Publication of JPS5229611B2publicationCriticalpatent/JPS5229611B2/ja