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
Priority claimed from JP54168574Aexternal-prioritypatent/JPS6052146B2/ja
Application filed by Ishihara Sangyo KaishafiledCriticalIshihara Sangyo Kaisha
Publication of LT2077BpublicationCriticalpatent/LT2077B/lt