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Application filed by Negrini EnricofiledCriticalNegrini Enrico
Priority to IT1985A03623ApriorityCriticalpatent/IT8503623A1/en
Publication of IT8503623A1publicationCriticalpatent/IT8503623A1/en
IT1985A03623A1985-11-261985-11-26
STOVE FOR THE PRODUCTION OF HOT AIR FOR ROOM HEATING, OPERATING WITH DOUBLE FUEL, ALTERNATIVELY SOLID AND GASEOUS.
IT8503623A1
(en)
MODULAR, MODULAR FIREPLACE, WITH TOTAL HEAT RECOVERY, WITH THE PRODUCTION OF HOT AIR AND AQUACALDA, ACCORDING TO THE FUNDAMENTAL LAWS OF THERMODYNAMICS.