7 Battery manufacturing machines; packaging machines; bottle sealing machines; electromechanical machines for chemical industry; regulators [parts of machines]; control mechanisms for machines, engines or motors; control cables for machines, engines or motors; mechanical seals; pressure reducers [parts of machines]; pressure regulators [parts of machines]; pneumatic transporters; pressure regulating valves; valves [parts of machines]; compressed air pumps; compressed air machines; pneumatic controls for machines, motors and engines; pressure valves [parts of machines]; compressors [machines]; hydraulic valves.