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 JP11456172ApriorityCriticalpatent/JPS552124B2/ja
Priority to US415417Aprioritypatent/US3895671A/en
Priority to DE2357425Aprioritypatent/DE2357425B2/de
Priority to NL7315559Aprioritypatent/NL7315559A/xx
Publication of JPS4973315ApublicationCriticalpatent/JPS4973315A/ja
Publication of JPS552124B2publicationCriticalpatent/JPS552124B2/ja