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Priority claimed from JP3262382Aexternal-prioritypatent/JPS58148847A/ja
Priority claimed from JP21583582Aexternal-prioritypatent/JPS59106454A/ja
Application filed by Takeda Chemical Industries LtdfiledCriticalTakeda Chemical Industries Ltd
Priority claimed from EP83101994Aexternal-prioritypatent/EP0088343B1/de
Application grantedgrantedCritical
Publication of ATE14119T1publicationCriticalpatent/ATE14119T1/de