7 Machines and machine tools for treatment of materials and for manufacturing, namely, milling machines and grinding machines for treatment of metal, for forming, riveting, swaging and flaring of metal; motors for machines and engines, except for land vehicles; machines, namely machines for lining the interior of metal water pipes with resin, metal drawing machines, metal extrusion presses, metal forming machines, metal sawing machines, metal working machines; machine coupling and transmission components, except for land vehicles; agricultural implements other than hand-operated, namely, for earthmoving, construction, oil gas extraction and mining equipment; incubators for eggs; automatic vending machines; agricultural, earthmoving, construction, oil and gas extraction and mining equipment, namely, earth moving, oil and gas extraction and mining machines; pneumatic transporters