Heat exchangers, other than parts of machines, for industrial use; emission control systems composed primarily of indirect contact heat exchangers and ozone-based control devices using gas and vapor condensing to control and treat emissions, for industrial use; air filters for industrial use, namely, air filters for industrial installations

Soil stabilizers for roads, ponds and lakes; soil stabilizers for use in road construction; chemical preparations for stabilizing soil

Floor mounted cleaning apparatus, namely, a continuous motor driven floor mat for removing debris from shoes and tires of bicycles, wheelchairs, shopping carts and vans

VALVES FOR DUST COLLECTOR HOPPERS AND BIN DISCHARGES-NAMELY, VACUUM VALVES, DOUBLE FLAP VALVES, AND SLIDE GATE VALVES

TREATED PAPER FOR DUSTING, CLEANING, AND POLISHING