Water turbines not for land vehicles; industrial food production mixers, industrial oil and gas mixers

Ball bearings for use in industrial food production machines, oil and gas machines, and powerplant machines; mechanical seals for machines and axles; mechanical seals being parts of machines including for use in axles, except seals for metallurgical vessels, all of the foregoing not for use in presses for removing oils and liquids

PRESSES FOR REMOVING OILS AND LIQUIDS, AND PARTS THEREOF