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Application filed by Turvemetalli OyfiledCriticalTurvemetalli Oy
Priority to FI861614ApriorityCriticalpatent/FI82705C/fi
Publication of FI861614A0publicationCriticalpatent/FI861614A0/fi
Publication of FI861614ApublicationCriticalpatent/FI861614A/fi
Application grantedgrantedCritical
Publication of FI82705BpublicationCriticalpatent/FI82705B/fi
Publication of FI82705CpublicationCriticalpatent/FI82705C/fi