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Application filed by Jukka TaskinenfiledCriticalJukka Taskinen
Priority to FI992735ApriorityCriticalpatent/FI109784B/fi
Publication of FI19992735ApublicationCriticalpatent/FI19992735A/fi
Application grantedgrantedCritical
Publication of FI109784BpublicationCriticalpatent/FI109784B/fi