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Priority claimed from DE19691963879external-prioritypatent/DE1963879C3/de
Application filed by Westinghouse Bremsen ApparatefiledCriticalWestinghouse Bremsen Apparate
Publication of YU310570ApublicationCriticalpatent/YU310570A/xx
Publication of YU32696BpublicationCriticalpatent/YU32696B/xx