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 JP7620576ApriorityCriticalpatent/JPS531833A/ja
Publication of JPS531833ApublicationCriticalpatent/JPS531833A/ja
Publication of JPS5626941B2publicationCriticalpatent/JPS5626941B2/ja
