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Application filed by Jaervikala OyfiledCriticalJaervikala Oy
Priority to FI740973ApriorityCriticalpatent/FI51033C/fi
Priority to SE7503556Aprioritypatent/SE417890B/xx
Publication of FI97374ApublicationCriticalpatent/FI97374A/fi
Publication of FI51033BpublicationCriticalpatent/FI51033B/fi
Application grantedgrantedCritical
Publication of FI51033CpublicationCriticalpatent/FI51033C/fi