Machines and machine tools; motors and engines (other than for land vehicles); couplings and transmission components (other than for land vehicles); water heaters (parts of machines); feedwater regulators, deaerators and degassers; water separators; air and steam condensers; pumps (parts of machines or engines); calenders; cartridges for filtering machines; cylinders for machines, motors and engines; exhaust manifold for engines; condensing installations; steam de-oiler; filtering machines; s...