DB-RIAP

Back pressure valves as parts of machines; Brake segments other than for vehicles; Carburetors; Cleaning machines for gas turbine and combustion engines; Electric motors, not for land vehicles; Exhausts for motors and engines; Gasifiers; Hydraulic engines and motors; Machine parts, namely, joints and joint parts for connecting sliding strips, plates and guides; Mufflers for motors and engines; Oil filters; Oil pumps for use in motors and engines; Shaft couplings for machines