Machines and machine tools, including: rolling mills; tube making machines; vulcanising presses; calenders for calendering rubber, synthetic rubber, synthetic resins and plastic substances, calenders for rubberising tyre cord and for unplasticised film and multi-roll profile calenders; extruders for extruding rubber synthetic, synthetic resins, plastic substances, rigid pipes and sheeting; machines for laminating, plastic film to other plastic film, to paper and to textiles; winding machines and wrapping machines for hoses and rubber rollers; crackers and refiners for waste rubber, synthetic rubber, synthetic resins and plastic substances; cutting machines, moulding machines, curing machines, granulating machines, mixing mills and stock blenders, all for use with rubber, synthetic rubber; machines for covering cables with rubber, synthetic rubber, synthetic resins and plastic substances; machines for Building rubber rollers and parts of all the foregoing; machines for hydrogenation and gasification of coal into hydrocarbon liquids and gases; calenders and continuous presses for the manufacture of sheet material of plastic, rubber and particle boards