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Application filed by Skalstad Sven, S Kartor Skalstad SvenfiledCriticalSkalstad Sven
Priority to SE8102969ApriorityCriticalpatent/SE433018B/sv
Publication of SE8102969LpublicationCriticalpatent/SE8102969L/sv
Publication of SE433018BpublicationCriticalpatent/SE433018B/sv