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Application filed by Hannu Seppo Olavi Karttunen, Heimo Kalevi KarttunenfiledCriticalHannu Seppo Olavi Karttunen
Priority to FI934975ApriorityCriticalpatent/FI934975A/sv
Publication of FI934975A0publicationCriticalpatent/FI934975A0/fi
Publication of FI934975ApublicationCriticalpatent/FI934975A/sv