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 JP11919872ApriorityCriticalpatent/JPS4975906A/ja
Priority to GB5445773Aprioritypatent/GB1454280A/en
Priority to FR7342043Aprioritypatent/FR2208451A5/fr
Priority to US05/419,193prioritypatent/US4004413A/en
Priority to DE2359332Aprioritypatent/DE2359332A1/de
Publication of JPS4975906ApublicationCriticalpatent/JPS4975906A/ja