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Priority claimed from DE8800890Uexternal-prioritypatent/DE8800890U1/de
Priority claimed from DE8809114Uexternal-prioritypatent/DE8809114U1/de
Priority claimed from PCT/EP1989/000065external-prioritypatent/WO1989007053A1/de
Application filed by Pro Buero GmbhfiledCriticalPro Buero Gmbh
Publication of NO903317D0publicationCriticalpatent/NO903317D0/no
Publication of NO903317LpublicationCriticalpatent/NO903317L/no