Machines and machine tools, namely, waste separator machines, dredges, pumps and pumping machines for handling water, wastewater, sedimentation and solids, water dispensing machines for industrial use comprised primarily of a water tank, water filtering units, and structural component parts therefore, sold as a unit, and water pumps for water filtering units; motors and engines, other than for land vehicles; machine couplings and transmission structural components, other than for land vehicle...