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Priority claimed from DE19803037665external-prioritypatent/DE3037665A1/en
Priority claimed from DE19803048109external-prioritypatent/DE3048109A1/en
Priority claimed from DE19813115919external-prioritypatent/DE3115919A1/en
Application filed by Byk Gulden Lomberg Chem FabfiledCriticalByk Gulden Lomberg Chem Fab
Publication of PH17498ApublicationCriticalpatent/PH17498A/en