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Priority claimed from DK591064AAexternal-prioritypatent/DK137339B/da
Application filed by Zh Biseibutsu Kagaku KenkyukaifiledCriticalZh Biseibutsu Kagaku Kenkyukai
Priority to DK485866ApriorityCriticalpatent/DK138998B/da
Publication of DK138998BpublicationCriticalpatent/DK138998B/da
Application grantedgrantedCritical
Publication of DK138998CpublicationCriticalpatent/DK138998C/da