7 Machines and machine tools, namely, pumps as parts of machines; motor operated pumps included in this class, namely, hydraulic pumps, pneumatic pumps, rotary pumps, suction pumps, bilge pumps, centrifugal pumps; conveying pumps, in particular worm pumps, related stators and rotors; bilge pump sets, centrifugal pump sets, consisting of pumps, drive motors, couplings, gears and control devices or control apparatus; parts of hydraulic pumps, pneumatic pumps, rotary pumps, suction pumps, bilge pumps, centrifugal pumps, namely, pump housings, pump shafts, running wheels, leading wheels, screw spindles, bearings; safety valves, pressure stop valve as parts of machines, control valves for hydraulic pumps, pneumatic pumps, rotary pumps, suction pumps, bilge pumps, centrifugal pumps; hydraulic equipment and apparatus, namely, hydraulic pumps; oil suction apparatus, namely, oil drain pumps; static and dynamic seals for hydraulic pumps, pneumatic pumps, rotary pumps, suction pumps, bilge pumps, centrifugal pumps; steering mechanisms, steering systems, steering columns, steering wheels, steering gear and parts for all of the aforesaid goods, all for machines; seals being parts of machines; valves being parts of machines; motors and engines, except for land vehicles; coupling for machines, gearboxes and transmission belt components not for land vehicles; hydraulic motors and engines, except for land vehicles