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Application filed by Mitsubishi Chem Ind, Seikagaku Kogyo Co LtdfiledCriticalMitsubishi Chem Ind
Priority to DK385875ApriorityCriticalpatent/DK146263C/da
Publication of DK385875ApublicationCriticalpatent/DK385875A/da
Publication of DK146263BpublicationCriticalpatent/DK146263B/da
Application grantedgrantedCritical
Publication of DK146263CpublicationCriticalpatent/DK146263C/da