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Application filed by Jukka LaakkonenfiledCriticalJukka Laakkonen
Priority to FI20001695ApriorityCriticalpatent/FI20001695A/fi
Publication of FI20001695A0publicationCriticalpatent/FI20001695A0/fi
Publication of FI20001695ApublicationCriticalpatent/FI20001695A/fi