7 [ Machines and machine tools for producing and processing composite materials namely, presses, rolls, machines for removing burrs, stamping machines, braiding, abrading and thread forming machines, grinding machines, thread taping machines, cutting, needling, sewing, carding, felting, weaving, laying-up, drilling machines, machines for coating metal and composite materials by dipping, painting, chemical vapor deposition, sputerring, spraying and electrolysis; non-electrical couplings and transmissions for industrial rotating machines ]