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Priority claimed from DE19813138513external-prioritypatent/DE3138513A1/de
Priority claimed from DE19813142148external-prioritypatent/DE3142148A1/de
Priority claimed from EP82100692Aexternal-prioritypatent/EP0075641B1/de
Application filed by Heinz CarlfiledCriticalHeinz Carl
Publication of GR78207BpublicationCriticalpatent/GR78207B/el