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Application filed by Rainer Yngve PartanenfiledCriticalRainer Yngve Partanen
Priority to FI981229ApriorityCriticalpatent/FI981229A/fi
Publication of FI981229A0publicationCriticalpatent/FI981229A0/fi
Publication of FI981229ApublicationCriticalpatent/FI981229A/fi