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Application filed by Ragnar Vadseth, Arne VadsethfiledCriticalRagnar Vadseth
Priority to NO854467ApriorityCriticalpatent/NO854467L/no
Priority to NO86862915Aprioritypatent/NO157962C/no
Priority to IS3194Aprioritypatent/IS3194A7/is
Publication of NO854467LpublicationCriticalpatent/NO854467L/no