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Priority claimed from DE19853529060external-prioritypatent/DE3529060A1/de
Priority claimed from DE19853532226external-prioritypatent/DE3532226A1/de
Application filed by Sued Chemie AgfiledCriticalSued Chemie Ag
Application grantedgrantedCritical
Publication of ATE46089T1publicationCriticalpatent/ATE46089T1/de