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Application filed by Hannu Ilari SarnilafiledCriticalHannu Ilari Sarnila
Priority to FI822166ApriorityCriticalpatent/FI71623C/fi
Publication of FI822166A0publicationCriticalpatent/FI822166A0/fi
Publication of FI822166LpublicationCriticalpatent/FI822166L/fi
Publication of FI71623BpublicationCriticalpatent/FI71623B/fi
Application grantedgrantedCritical
Publication of FI71623CpublicationCriticalpatent/FI71623C/fi