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Priority claimed from DE19873727157external-prioritypatent/DE3727157A1/de
Application filed by Ottmar MuehlbergerfiledCriticalOttmar Muehlberger
Publication of NO891520D0publicationCriticalpatent/NO891520D0/no
Publication of NO891520LpublicationCriticalpatent/NO891520L/no
Publication of NO170896BpublicationCriticalpatent/NO170896B/no
Publication of NO170896CpublicationCriticalpatent/NO170896C/no