7
molten glass feeders, namely machines for handling and forming molten glass; feeding molten glass into molds; machines for glass shearing machinery; machines for the output of molten glass
9
molten glass feeder control systems, instruments and apparatus, namely electromechanical controls for glass; electrical measuring apparatus and controls for temperature and viscosity at glass melting furnaces; transformers and electrical switch gear for heating glass; heating electrodes for metal; monitoring apparatus for delivery of glass raw materials and for the output of molten glass; electrodes, electrode holders, transformers and switches for glass melting feeders and tanks
11
parts of glass melting furnaces installations, namely working ends, refiners, forehearths, feeders, forehearth and feeder covers; heaters and coolers for glass conditioning; refractory materials for use in contact with molten glass; refractory insulating materials, gas oil or electrically powered heating equipment for molten glass
42
engineering consultancy services in the design and development of molten glass handling apparatus and equipment