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Priority claimed from SE8700212Aexternal-prioritypatent/SE468434B/sv
Application filed by Nobel Kemi AbfiledCriticalNobel Kemi Ab
Priority to SE8800362ApriorityCriticalpatent/SE468435B/sv
Publication of SE8800362D0publicationCriticalpatent/SE8800362D0/sv
Publication of SE8800362LpublicationCriticalpatent/SE8800362L/sv
Publication of SE468435BpublicationCriticalpatent/SE468435B/sv