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Application filed by Jukka Tapani HuttunenfiledCriticalJukka Tapani Huttunen
Priority to FI912267ApriorityCriticalpatent/FI90137C/fi
Publication of FI912267A0publicationCriticalpatent/FI912267A0/fi
Publication of FI912267ApublicationCriticalpatent/FI912267A/fi
Publication of FI90137BpublicationCriticalpatent/FI90137B/fi
Application grantedgrantedCritical
Publication of FI90137CpublicationCriticalpatent/FI90137C/fi
Procede pour le reglage de la puissance thermique d'une installation alimentee avec du gaz naturel ayant un pouvoir calorifique variable, et appareil approprie pour cette application