7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); tube forming mills, cut-off machines, press-type cut-off machines, automatic flying cut-off machines, (slitting machines), metal trimming machines, (gang slitting machines); automatic, unitary metal feeding, forming, welding and cut-off apparatus; (scrap cutting machines), punching machines, straightening and sizing machines, metal levelling machines, sheet metal coiling and uncoiling machines, shaping and rolling machines, power driven saws (roll grinding machines), power operated hammers, burr removing tools, shear type cutting machines, sheet metal edge conditioning and trimming machines, (continuous material mixing machines, batch material mixing machines), metal strip bending and shaping machines, sheet metal embossing machines, machines for rolling structural members, machines for bending metal strips into ring and spiral shape, machines for winding burrs; electric welding apparatus and electric butt welding apparatus
42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software; engineering; industrial design; technical research; design, research and development in the field of machines and machine tools motors and engines (except for land vehicles), machine coupling and transmission components (except for land vehicles), tube forming mills, cut-off machines, press-type cut-off machines, automatic flying cut-off machines, (slitting machines), metal trimming machines, (gang slitting machines); automatic, unitary metal feeding, forming, welding and cut-off apparatus; (scrap cutting machines), punching machines, straightening and sizing machines, metal levelling machines, sheet metal coiling and uncoiling machines, shaping and rolling machines, power driven saws (roll grinding machines), power operated hammers, burr removing tools, shear type cutting machines, sheet metal edge conditioning and trimming machines, (continuous material mixing machines, batch material mixing machines), metal strip bending and shaping machines, sheet metal embossing machines, machines for rolling structural members, machines for bending metal strips into ring and spiral shape, machines for winding burrs, electric welding apparatus and electric butt welding apparatus