[Class : 7] Oleodynamic Cylinders And Parts And Fittings Therefor; Hydraulic Cylinders And Parts And Fittings Therefor; Cylinders For Machines; Pneumatic Or Hydraulic Linear Actuators, Other Than For Land Vehicles; Jacks [Machines]; Pistons For Hydraulic And Oleodynamic Cylinders; Control Valves For Regulating The Flow Of Gases And Liquids [Parts Of Machines]; Valves [Parts ...