6
ducts of metal, for central heating installations; pipes of metal, for central heating installations; water-pipes of metal; pipe muffs of metal; junctions of metal for pipes; valves of metal, other than parts of machines; pipework of metal; collars of metal for fastening pipes; clips of metal for cables and pipes; drain traps [valves] of metal; water-pipe valves of metal; ducts of metal for ventilating and air-conditioning installations; bolts of metal; fittings of metal for furniture; Metal valves for controlling the flow of gases in pipelines
7
pressure regulators [parts of machines]; valves [parts of machines]; Pressure regulating valves parts of machines; pressure valves [parts of machines]; pressure reducers [parts of machines]; taps [parts of machines, engines or motors]; hydraulic controls for machines, motors and engines; regulators [parts of machines]; pumps for heating installations; boiler tubes [parts of machines]; shaft couplings [machines]; Valves; axles for machines; transmissions for machines
12
vehicles for locomotion by land, air, water or rail; couplings for land vehicles; trailer hitches for vehicles; ashtrays for automobiles; rearview mirrors; hub caps; sun-blinds adapted for automobiles; Vehicle anti-theft alarms; bicycles; head-rests for vehicle seats; luggage carriers for vehicles; vehicle chassis; Vehicle safety seats for children; windshield wipers