Goods & Services
Class 11:
Chemical engineering plant for use in the control of environmental pollution, gas cleaning plant including electro-precipitators, dust collection plant, fluidised bed plant for heating or cooling, calciners, roasters, dryers and coolers, all being for bulk treatment of materials on an industrial scale, incinerators, water treatment plant, water sedimentation plant, liquid/solid filters in this class, cooling towers, effluent treatment plant, and parts and fittings for all the above goods other than ignition devices and apparatus
