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 JP5372372ApriorityCriticalpatent/JPS5315323B2/ja
Priority to DE2261519Aprioritypatent/DE2261519C3/de
Priority to FR7244798Aprioritypatent/FR2163689B1/fr
Priority to CA158,959Aprioritypatent/CA1030225A/en
Publication of JPS4911202ApublicationCriticalpatent/JPS4911202A/ja
Priority to US05/517,610prioritypatent/US3985964A/en
Publication of JPS5315323B2publicationCriticalpatent/JPS5315323B2/ja