Apparatus for controlling the operation of machines (hydraulic); apparatus for the control of machines (pneumatic or hydraulic); apparatus for use in the control of machine tools (pneumatic or hydraulic); apparatus for use in the control of machines (pneumatic or hydraulic); hydraulic control apparatus for agricultural machines; hydraulic control apparatus for engines; hydraulic control apparatus for engines (other than for vehicles); hydraulic control apparatus for industrial machines; hydraulic control apparatus for machine tools; hydraulic control apparatus for machines; hydraulic control apparatus for machines; hydraulic control apparatus for motors; hydraulic control apparatus for robots; hydraulic control apparatus for vehicle engines; hydraulic control devices for compressors; hydraulic control devices for heating installations; hydraulic control devices for lifting apparatus; hydraulic control devices for machine tools; hydraulic control devices for machines; hydraulic control devices for turbines; hydraulic control gear for electric motors; hydraulic machines and apparatus; hydraulic mechanisms; hydraulic motors

Hydraulic circuits for air vehicles; hydraulic circuits for land vehicles; hydraulic circuits for vehicles; hydraulic circuits for water vehicles; hydraulic couplings for land vehicles; hydraulic hose (metal), being parts of vehicle hydraulic systems; non-metallic hoses for transferring hydraulic power in vehicles; non-metallic hoses for use in hydraulic systems in vehicles

Hydraulic connectors (pipes) of non-metallic materials (other than parts of vehicles, machines or motors); hydraulic connectors (pipes) of non-metallic materials being parts of machines; hydraulic connectors (pipes) of non-metallic materials being parts of motors (other than for vehicles); hydraulic hose (non-metallic, other than parts of vehicle hydraulic systems)