AIVIO

Hydraulic valve actuators; hydraulic pumps; hydraulic motors; hydraulic accumulators being parts of machines; hydraulically operated switches specially adapted for use in hydraulic engines and motors; machine parts, namely, hydraulic cylinders; hydraulic transmissions, other than for land vehicles; couplings of metal for hydraulic machines; hydraulic power transmission units other than for land vehicles; metal hoses specially adapted for use in hydraulic systems in machines; non-metallic hoses specially adapted for use in hydraulic systems in machines