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 JP11746672ApriorityCriticalpatent/JPS535098B2/ja
Priority to BR912273Aprioritypatent/BR7309122D0/pt
Publication of JPS4975238ApublicationCriticalpatent/JPS4975238A/ja
Publication of JPS535098B2publicationCriticalpatent/JPS535098B2/ja