Petroleum, raw or refined; lubricating oil; fuel; petrol/ gasoline; electrical energy; vaporized fuel mixtures; industrial oil; solidified gases [fuel]; diesel oil/ gas oil; motor oil.

Compressors for air conditioning apparatus; compressors for refrigerators; compressors for machines; compressors for dehumidifying machines; compressors as parts of machines, motors and engines; reciprocating compressors; compressors [machines]; piston compressors.

Installation, maintenance and repair of compressors.

Common metals and their alloys; building materials of metal; transportable buildings of metal; material of metal for railway tracks; [non-electric] cables and wires of metal; ironmongery and small items of metal hardware; metal tubes; safes; goods of metal, included in this class, namely tubes of metal, elbows of metal for tubes, pipework of metal, steel buildings, steel tubes

Machines for processing metal, wood, plastics; machines for the chemical industry, for agriculture, mining; textile production machines; machines for the beverage industry; construction machines; packaging machines