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 JP2592673ApriorityCriticalpatent/JPS5139876B2/ja
Priority to US441165Aprioritypatent/US3925020A/en
Publication of JPS505097ApublicationCriticalpatent/JPS505097A/ja
Publication of JPS5139876B2publicationCriticalpatent/JPS5139876B2/ja