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Priority claimed from NO46669Aexternal-prioritypatent/NO118356B/no
Priority claimed from NO491869Aexternal-prioritypatent/NO121139B/no
Application filed by Norsk Spraengstrofinfustri A SfiledCriticalNorsk Spraengstrofinfustri A S
Publication of YU27670ApublicationCriticalpatent/YU27670A/xx
Publication of YU33767BpublicationCriticalpatent/YU33767B/xx