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Priority claimed from JP57142794Aexternal-prioritypatent/JPS5933379A/en
Priority claimed from JP3364683Aexternal-prioritypatent/JPS59159877A/en
Application filed by Mitsubishi Mining & Cement Co, Fujisawa Pharmaceutical CofiledCriticalMitsubishi Mining & Cement Co
Priority claimed from EP83108049Aexternal-prioritypatent/EP0103194B1/en
Application grantedgrantedCritical
Publication of ATE24884T1publicationCriticalpatent/ATE24884T1/en