ENERGYA

Concrete mixers; concrete mixer plants; stationary pumps for pumping concrete; mixing machines, grinding machines, mills in the nature of milling machines, truck mills, pumps in the nature of pumps for machines, compressed air pumps, spraying machines, compressors in the nature of compressors for machines, gas compressors, air compressors, pipes in the nature of automotive exhaust pipes, pipe cleaning machines, pipe clearing machines, valves in the nature of pump control valves, valves for pumps, valves being parts of machines, heat exchangers being parts of machines; heat exchangers being parts of engines not for land vehicles

Truck mixers being concrete mixing trucks, truck-mounted concrete pumps specially adapted for fitting on concrete mixing trucks