sep les nouveaux espaces

Class [11]
Environmental Control Instrument Products (lighting,heating,cooling,cooking)

Installations for lighting, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; heat treatment furnaces and bedplates; intermediary plates and spacers for use therewith, all composed of composite materials with a preform (fibrous reinforcement texture) in carbon and a matrix in carbon, or a preform and a matrix in ceramics; heating exchangers for use in space propulsion; heating resistors; micro gravity furnaces; bridgeman furnaces, isotherm furnaces; thermal protection in the nature of furnace fittings or of furnace linings; all included in Class 11; but not including filters.