Machines and machine tools for construction; machines for the manufacture of cement and cement products, concrete, mortar, lime and plaster; machines for manufacturing cement, concrete and mortar parts; motors and engines (other than for land vehicles); couplings and transmission components (other than for land vehicles); concrete mixers; mixers, stirrers, vibrators (machines) for industrial purposes; presses; presses (machines) for industrial use; spraying machines; hoppers for mechanical discharge.