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 JP6461672ApriorityCriticalpatent/JPS525144B2/ja
Priority to US00332167Aprioritypatent/US3842989A/en
Publication of JPS4921863ApublicationCriticalpatent/JPS4921863A/ja
Publication of JPS525144B2publicationCriticalpatent/JPS525144B2/ja
