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Application filed by Jukka Alvari, Jorma AlvarifiledCriticalJukka Alvari
Priority to FI20001493ApriorityCriticalpatent/FI118524B/fi
Publication of FI20001493A0publicationCriticalpatent/FI20001493A0/fi
Publication of FI20001493ApublicationCriticalpatent/FI20001493A/fi
Application grantedgrantedCritical
Publication of FI118524BpublicationCriticalpatent/FI118524B/fi