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/JP1984/000296external-prioritypatent/WO1986000071A1/ja
Priority claimed from PCT/JP1985/000245external-prioritypatent/WO1986006376A1/ja
Application filed by Takeda Chemical Industries LtdfiledCriticalTakeda Chemical Industries Ltd
Priority claimed from EP85107013Aexternal-prioritypatent/EP0164122B1/de
Application grantedgrantedCritical
Publication of ATE56719T1publicationCriticalpatent/ATE56719T1/de