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Priority claimed from DE19752532391external-prioritypatent/DE2532391C3/de
Priority claimed from DE19762606420external-prioritypatent/DE2606420C3/de
Application filed by Boehme Chem Fab KgfiledCriticalBoehme Chem Fab Kg
Publication of ATA531576ApublicationCriticalpatent/ATA531576A/de
Application grantedgrantedCritical
Publication of AT353934BpublicationCriticalpatent/AT353934B/de