09
Magnetic data carriers, data processing equipment and
computers, data processing programs recorded on data
carriers, in particular for control, automation and checking
(supervision) in the field of air conditioning, ventilation,
fire protection, filtering and soundproofing technology;
scientific, nautical, surveying, photographic,
cinematographic, optical, weighing, measuring, signalling,
checking (supervision), life-saving and teaching apparatus
and instruments; apparatus and instruments for the
conducting, switching, conversion, storage, regulating and
control of electricity, in particular for control,
automation and checking (supervision) in the field of air
conditioning, ventilation, fire protection, filtering and
soundproofing technology; apparatus for recording,
transmission or reproduction of sound or images
11
Ventilation and air-conditioning installations and parts
therefor, in particular for distributing and filtering air,
regulating air mixtures, soundproofing, fire protection and
refrigerating covers; equipment for ventilation and for air
conditioning
37
Building construction, in particular engineering and
architecture in the field of air-conditioning technology