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Application filed by Noptel KyfiledCriticalNoptel Ky
Priority to FI833910ApriorityCriticalpatent/FI71012C/fi
Publication of FI833910A0publicationCriticalpatent/FI833910A0/fi
Priority to FI840766Aprioritypatent/FI68726C/fi
Publication of FI833910ApublicationCriticalpatent/FI833910A/fi
Application grantedgrantedCritical
Publication of FI71012BpublicationCriticalpatent/FI71012B/fi
Publication of FI71012CpublicationCriticalpatent/FI71012C/fi