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Priority claimed from DE2141022Aexternal-prioritypatent/DE2141022C3/de
Priority claimed from DE19722226572external-prioritypatent/DE2226572C3/de
Application filed by Siemens AgfiledCriticalSiemens Ag
Publication of YU198772ApublicationCriticalpatent/YU198772A/xx
Publication of YU37062BpublicationCriticalpatent/YU37062B/xx