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Priority claimed from JP8867570Aexternal-prioritypatent/JPS4925952B1/ja
Priority claimed from JP4362471Aexternal-prioritypatent/JPS5421352B1/ja
Priority claimed from JP6994971Aexternal-prioritypatent/JPS5246959B2/ja
Priority claimed from NO367271Aexternal-prioritypatent/NO133671C/no
Application filed by Takeda Chemical Industries LtdfiledCriticalTakeda Chemical Industries Ltd
Priority to NO743997ApriorityCriticalpatent/NO134910C/no
Publication of NO134910BpublicationCriticalpatent/NO134910B/no
Publication of NO134910CpublicationCriticalpatent/NO134910C/no