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 JP11014576ApriorityCriticalpatent/JPS5338575A/ja
Priority to CA285,663Aprioritypatent/CA1063645A/en
Publication of JPS5338575ApublicationCriticalpatent/JPS5338575A/ja
Publication of JPS548594B2publicationCriticalpatent/JPS548594B2/ja