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 JP48126421ApriorityCriticalpatent/JPS5234330B2/ja
Publication of JPS5079218ApublicationCriticalpatent/JPS5079218A/ja
Priority to US05/655,614prioritypatent/US4085408A/en
Publication of JPS5234330B2publicationCriticalpatent/JPS5234330B2/ja