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 JP3319570Aexternal-prioritypatent/JPS4920567B1/ja
Priority claimed from JP3319470Aexternal-prioritypatent/JPS4920566B1/ja
Priority claimed from DK239670Aexternal-prioritypatent/DK133741C/da
Application filed by Takeda Chemical Industries LtdfiledCriticalTakeda Chemical Industries Ltd
Priority to DK66575ApriorityCriticalpatent/DK66575A/da
Publication of DK66575ApublicationCriticalpatent/DK66575A/da