Machines, machine tools, and parts of all such goods included in this class, engines, couplings and transmission belts, reels for use in metallurgy and generally in industry, rotary vacuum filters, all being for use in the mining, metallurgical, chemical, engineering, process as well as water and/or wastewater processing industries

Clarifiers, aerators, granular media filters, gravity belt concentrators, travelling screens, bioreactors, biolift reactors, digestors presses including filter presses and belt presses, low head filters, diffusers, flocculators, lime slakers and pressure filters for chemical pulp processing for the industrial and municipal wastewater treatment industries, griddles for use in metallurgy and generally in industry

Machines and machine tools; motors (except for vehicles); machine couplings and belting (except for vehicles); agitators; pumps including centrifugal and diaphram pumps; drives for thickeners, clarifiers, filters and distributors; ball mills, rod mills and tooth mills, mining machinery including loaders, hoisting machines, cages, contractors equipment including overhead loaders, non-self propelled scrapers and power shovels, air motors, electric driven underground machinery and parts of such machinery and equipment, centrifugal seperating equipment and parts thereof.

Installations for water supply and sanitary purposes including thickeners, clarifiers, flotation equipment, aeration equipment, digesters, sand filters for water purification, biological (trickling) filters and distributors and drives and parts thereof, vacuum and pressure filters, including drum filters, disc filters, table filters, tilting pan filters, drum and horizontal belt filters, sight glasses for flow lines and reaction vessels

Vehicles; earth moving equipment, bulldozers and power shovels, front-end loaders, self-propelled scrapers, air locomotives and electric driven underground self-propelled vehicles and parts of such equipment

Digging, excavating, loading and earth-moving machines and equipment, power shovels; air locomotives; air motors (not being electric motors); ball, rod, and tube mills; and parts of such machines and equipment,

Filters, dewaterers and driers for metallurgical and industrial purposes and parts thereof,

Water and/or wastewater processing machinery and equipment

Apparatus and installations used in water treatment and/or wastewater treatment

Vehicles (underground mining equipment)