[Class : 11] Apparatus For Lighting, Heating, Steam Generating, Cookin Refrigerating, Drying, Ventilating, Water Supply And Sanitary Purposes, Therm; Equipment Of Heat Treatment, Equipment Of Hardening, Vat Of Hardening, Heatir Appliances In Particular By Radiation, Convection, Induction Or Mixed Appliance Heat Accumulators, Water Softening Apparatus And Installations, Hot Apparatus, Air Filtering Installations, Water Heaters, Heating Boilers, Conduits Al Tubes Of Heating Of Boilers, Electric Heating Apparatus, Air Conditioning Apparatl Air Conditioning Installations, Water Conduit Installations, Furnaces Except For Ti Furnaces For Experiments, Furnaces, Melting Furnaces, Cold Crucible, Furnaces Graphitization, Refining And Smelters Of Glasses, Of Special Silicates And Glasse Heat Treatment Furnaces; Reheating Furnaces And In Particular Furnaces For H Rolling Mills, Bell Type Annealing Furnaces; Refrigerating Apparatus And Machine Gas Scrubbing Apparatus, Gas Generators, Incinerators, Heat Pumps, Water Intal Apparatus, Nuclear Reactors, Sanitary Apparatus And Installations, Sterilizer Refining Towers For Distillation, Luminous Tubes For Lighting, Refining Towers F Distillation, Coolers, Evaporators, Recycleurs,Unit Heater, Heat Exchanges Exchanging Out Of Aluminum Brazed For The Cryogenic Processes, Calcines Valves And Fittings.