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Priority claimed from DE3933705Aexternal-prioritypatent/DE3933705C1/de
Priority claimed from DE19893936227external-prioritypatent/DE3936227A1/de
Priority claimed from DE19904003718external-prioritypatent/DE4003718A1/de
Priority claimed from PCT/EP1990/000581external-prioritypatent/WO1990012841A1/en
Application filed by Hans Wilhelm HuetzenfiledCriticalHans Wilhelm Huetzen
Publication of NO905528D0publicationCriticalpatent/NO905528D0/no
Publication of NO905528LpublicationCriticalpatent/NO905528L/no