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Priority claimed from FI950957Aexternal-prioritypatent/FI97625C/sv
Priority claimed from FI952065Aexternal-prioritypatent/FI952065A0/fi
Application filed by Xyrofin OyfiledCriticalXyrofin Oy
Priority to FI973577ApriorityCriticalpatent/FI973577A/sv
Publication of FI973577A0publicationCriticalpatent/FI973577A0/sv
Publication of FI973577ApublicationCriticalpatent/FI973577A/sv