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 PCT/JP1984/000460external-prioritypatent/WO1986002068A1/ja
Priority claimed from PCT/JP1985/000274external-prioritypatent/WO1986007063A1/ja
Application filed by Takeda Chemical Industries LtdfiledCriticalTakeda Chemical Industries Ltd
Priority claimed from EP19850306559external-prioritypatent/EP0176299B1/de
Application grantedgrantedCritical
Publication of ATE73819T1publicationCriticalpatent/ATE73819T1/de