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Priority claimed from DE3911299Aexternal-prioritypatent/DE3911299A1/de
Publication of NO923658LpublicationCriticalpatent/NO923658L/no
Application filed by Henkel KgaafiledCriticalHenkel Kgaa
Publication of NO923658D0publicationCriticalpatent/NO923658D0/no
Publication of NO172131BpublicationCriticalpatent/NO172131B/no