7
Taps [parts of machines, engines or motors]; Clack valves [parts of machines]; Pumps [machines]; Pumps [parts of machines, engines or motors]; Valves [parts of machines]; Drums [parts of machines]; Pistons [parts of machines or engines]; Aerocondensers; Air condensers; Pressure valves [parts of machines]; Gas engines; Exhaust gas recirculation [EGR] valves for motors and engines
9
Solenoid valves; Semiconductor apparatus; Vacuum tubes [radio]; Vacuum tubes for radios; Computer chipsets; Electronic chips; Resistance wires; Resistance boxes; Electric resistance coils; Electric resistances; Electrical resistance elements; Circuit breakers; Integrated circuits; Silicon wafers; Wafers [silicon slices]; Graphite electrodes; Quartz crystal oscillators; Vacuum tubes
11
Electrical hair driers; Heating apparatus, electric; Radiators, electric; Heating elements; Heating installations; Heat exchangers, not parts of machines; Water heaters; Disinfectant apparatus; Bath installations; Bath plumbing fixtures; Wash-hand basins [parts of sanitary installations]; Wash-hand bowls [parts of sanitary installations]; Gas lighters; Friction lighters for igniting gas
17
Insulating fabrics; Railway tracks (Insulators for -); Cables (Insulators for -); Insulators; Insulating refractory materials; Insulating materials; Dielectrics [insulators]; Mica, raw or partly processed; Ceramic parts for insulation in high frequency apparatus; Electrical ceramic insulators; Fabrics woven from ceramic fibres for use as insulation
35
Advertising; Business management assistance; Import-export agencies; Marketing; Sales promotion for others; Sponsorship search; Commercial administration of the licensing of the goods and services of others; Publicity; Provision of an on-line marketplace for buyers and sellers of goods and services; Procurement services for others [purchasing goods and services for other businesses]
40
Grinding; Burnishing by abrasion; Custom assembling of materials for others; Silver plating; Soldering; Nickel plating; Gold plating; Laser scribing; Firing pottery; Electroplating