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 JP46089023ApriorityCriticalpatent/JPS5211877B2/ja
Priority to NL7215152Aprioritypatent/NL7215152A/xx
Priority to DE2255229Aprioritypatent/DE2255229A1/de
Publication of JPS4854878ApublicationCriticalpatent/JPS4854878A/ja
Publication of JPS5211877B2publicationCriticalpatent/JPS5211877B2/ja