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 JP44093176ApriorityCriticalpatent/JPS4840091B1/ja
Priority to US46732Aprioritypatent/US3675547A/en
Priority to DE19702030245prioritypatent/DE2030245C3/de
Priority to FR707022973Aprioritypatent/FR2047053B1/fr
Priority to GB3029670Aprioritypatent/GB1316835A/en
Publication of JPS4840091B1publicationCriticalpatent/JPS4840091B1/ja