Water treatment services, including services relating to the removal of solid waste from water; and waste treatment services

Water filtering apparatus; water purifying apparatus; apparatus for separating solid materials from liquids

Separators and separating machines included in this class and including particularly, apparatus for separating solid materials from liquids

Gases and gas mixtures for the calibration of instruments including field instrumentation for atmospheric and environmental monitoring

Chemical products for the construction industry, in particular additives for concrete

Chemical products for use in industry, science, photography, horticulture, agriculture and forestry, especially waste and process water treatment chemicals, and all other goods in this class

Electrical and electronic apparatus and installations; electrical apparatus for use in the sorting of mail and of packages; and parts and fittings for all the aforesaid goods included in class 9

Electrical power control equipment included in this class

Metal goods including rail anchors, chains, hooks, couplings, coupling sleeves, railway switches and switch point protectors, metallic materials for railways; bins and hoppers, all being goods included in this class

Lubricators, winches, and parts thereof, quarrying and mining equipment including crushers, screens and feeders; road making equipment including stabiliser plants, bituminous plants, and paving equipment, conveying plants and parts thereof; elevators and pallet handling equipment; electric motors and generators, all being goods included in this class