Soldering apparatus, electric; Fuel pumps for service stations; Fuel dispensing pumps for service stations; Oil pumps for use in motors and engines; Electric motors, and their parts, not for land vehicles; Pumps and compressors as parts of machines, motors and engines; Oil field equipment, namely, drilling rig mechanization machines and devices; Pumps for machines; Fluid dispensing machines for industrial use; Parts of oilfield wellhead machines, namely, gate valves, ball valves, check valves...