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 JP55154394Aexternal-prioritypatent/JPS5777651A/ja
Priority claimed from JP56064371Aexternal-prioritypatent/JPS57179141A/ja
Application filed by Takeda Chemical Industries LtdfiledCriticalTakeda Chemical Industries Ltd
Publication of MX154997ApublicationCriticalpatent/MX154997A/es