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 JP2565577Aexternal-prioritypatent/JPS53111097A/en
Priority claimed from JP2565477Aexternal-prioritypatent/JPS53111096A/en
Application filed by Takeda Chemical Industries LtdfiledCriticalTakeda Chemical Industries Ltd
Publication of MY8500268ApublicationCriticalpatent/MY8500268A/en