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Application filed by Norsk Skiforsk, Sentralinst For Ind ForskningfiledCriticalNorsk Skiforsk
Priority to NO783199ApriorityCriticalpatent/NO146624C/en
Publication of NO783199LpublicationCriticalpatent/NO783199L/en
Publication of NO146624BpublicationCriticalpatent/NO146624B/en
Publication of NO146624CpublicationCriticalpatent/NO146624C/en