Common metals and their alloys; metal building materials; transportable metal buildings; metal materials for railway tracks; non-electric cables and wires of common metal; ironmongery and small items of metal hardware; metal pipes and tubes; safes; metal goods, not included in other classes; ores

Machines and machine tools; motors (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements, other than hand operated; exhaust pipes for motors; catalyzers for motor vehicles (motor parts); catalytic exhaust-gas converters (motor parts); individual components for emission control systems for vehicles, such as catalytic converters, exhaust gas filters and particle filters (motor parts)

Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, distributing, transforming, accumulating, regulating or controlling electric current

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes

Precious metals and their alloys and goods made of or coated with these materials not included in other classes; precious stones

Treatment of materials

Common metals and their alloys; building materials of metal; transportable buildings of metal; materials of metal for railway tracks; non-electrical metal cables and wires; non-electrical locksmithing articles; metal hardware; pipes of metal; strong boxes; metal goods not included in other classes; ores

Scientific (other than medical), nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking (supervision), life-saving (rescue) and teaching apparatus and instruments, electric apparatus and instruments included in this class

Precious metals and alloys thereof other than for dental use; precious stones

Treatment of materials

Legal services; scientific and industrial research; services of an engineer; computer programming