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 JP9157776ApriorityCriticalpatent/JPS5317211A/ja
Priority to US05/819,044prioritypatent/US4126828A/en
Publication of JPS5317211ApublicationCriticalpatent/JPS5317211A/ja
Publication of JPS5614009B2publicationCriticalpatent/JPS5614009B2/ja