7
Battery-powered machines for electrical energy production; Electric power supplies [generators]; Current generators; Generators; Current generators; Power installations [generators]; Current generators; Power supply apparatus [generators]; Mobile electrical power generators; Generating plant; Current generators; Uninterruptible power supplies [machines] for the generation of electrical energy; Engines for the generation of electricity; Compressors; Engines for compressors; Compressors [machines]; Pumps, compressors and blowers; Air condensers [compressors]; Electrical generator groups; Industrial cleaning machines; Inert gas generators [machines]; Uninterruptible power supply generating machines; Pumps [machines]; Compressing machines; Compressors for machines; Pumps [machines]; Pumping apparatus [machines]; Pressure intensifiers [machines]; Compressed air machines; Pumps [machines]; Air suction machines; Suction machines for industrial purposes; Compressors as parts of machines, motors and engines; Pumps [parts of machines, engines or motors]; Welding machines
9
Accumulators, electric; Electrical and electronic components; Apparatus and instruments for controlling electricity; Batteries; Batteries, electric; Battery packs; Solar batteries; Rechargeable batteries; Auxiliary battery packs; Battery packs; Rechargeable electric batteries; Power packs [batteries]; Uninterruptible power supply apparatus [battery]; Apparatus, instruments and cables for electricity; Apparatus and instruments for accumulating and storing electricity