Electrolysis machines for generating hydrogen; Fuel dispensing pumps for service stations; Fuel pumps for service stations; Gas compressors; Hydrogen dispensing pumps for service stations; Machine parts, namely, bearings; Machine parts, namely, cylinders; Machines for generating gas by electrolysis; Machines for separating target materials from mixtures of materials; Metal extrusion presses; Oil-water separators for pneumatic controls being part of machines; Pumps for machines; Separating mac...