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Filing date
Publication date
Application filed by Svein Nordboee, Svein Henrik VormedalfiledCriticalSvein Nordboee
Priority to NO875173ApriorityCriticalpatent/NO163830C/en
Publication of NO875173D0publicationCriticalpatent/NO875173D0/en
Publication of NO875173LpublicationCriticalpatent/NO875173L/en
Publication of NO163830BpublicationCriticalpatent/NO163830B/en
Publication of NO163830CpublicationCriticalpatent/NO163830C/en