All goods in Cl. 7, including carburetion equipment for internal combustion engines, including but not limited to converters, regulators, carburetors, air/fuel mixers, turbo-charger compressor control valves, and adaptive parts to couple the foregoing to engines

Gaseous fuels

All goods in class 7; pulp, environmental and industrial process machines; including, screening devices, filters, pressure knotters, fluffers, barking drums, vessel discharges, dewatering equipment including gravity, vacuum and pressure filters, mixers, fibrilizers, digesters, presses, filter presses, pulpers, centrifuges, separators, agitators, washers, pumps for liquid and liquid-solid mixture and gas-solid and gas-liquid reactors and contactors