7
Agitating and mixing machines; agitators and parts for agitators, included in this class; agitating elements for agitating and mixing machines, in particular hollow-body agitating elements; agitating propellers, agitating blades and agitating arms; coaxial agitators; submersible agitators; magnetic agitators; geared agitators; stand systems for agitating machines; sealing systems and parts for agitating machines; laboratory agitators; mini-agitators; container agitators; top-mounted agitators; large agitators; agitator containers; drives for agitators; drive machines for agitators and components therefor; motors and engines (except for land vehicles); machines for metalworking, and machine tools; machine coupling and transmission components (except for land vehicles), in particular gears; infinitely variable gears (other than for land vehicles); motorised agitators; compact agitators; DIN agitators; barrel agitators; beam agitators; compressed-air agitators; technical school agitators
11
Cooling and heating systems for agitating machines; cooling and heating systems for agitating elements, agitators and agitating installations, mainly consisting of heat exchangers; devices for heat recovering, and heating equipment, radiators, heating jackets, heating radiators, heating apparatus or heating installations, and cooling apparatus, cooling machines, cooling containers, cooling equipment or cooling installations
12
Vehicles and parts therefor, in particular gears; infinitely variable gears for land vehicles
42
Engineering services