Mechanical apparatus and instruments for use in the naval sector, in particular mechanical system control instruments, valves, hydraulic valves, pressure valves [parts of machines], pump control valves, pressure controllers [valves] being parts of machines, pressure controllers [valves] being parts of machines, hydraulic pumps, gear pumps, electrical pumps, hydraulic engines and motors, couplings of metal for hydraulic apparatus, controls (hydraulic -) for machines, motors and engines, cylinders being parts of machines, cable cylinders [parts of machines], filters being parts of machines, pistons [parts of machines or engines], pistons for cylinders, hydraulic actuators, hydraulic valve actuators, lift installations, hydraulic lifting gear, manifolds [parts of machines], manifolds [parts of engines], hydraulic circuits for machines, motors and engines, thrusters [marine propulsion apparatus], marine propulsion units, hydraulic slide-out tables, hydraulic lift tables

Electric and electronic apparatus and instruments for use in the naval sector, in particular electric control panels, indication panels, electronic control systems, flow control installations [electric], electrical control boards, data acquisition and recording apparatus, computer software, alarm systems