[ Blowers, namely, electric fans, ventilators and blowers for motors and engines, power operated blowers; power operated blowers for the compression, exhaustion and transport of gases; blowing machines, namely, electric fans, ventilators and blowers for motors and engines; blowing machines, namely, electric fans, ventilators and blowers for motors and engines; blowers for heating-systems or cooling-systems; air suction machines; forge bellows; vacuum pumps machines; ] fans for motors and engines

Computer programs for calculating specifications of fans and blowers; computer software, in particular for the dimensioning of fan wheels, blower wheels, blower-systems, heating-systems

[ Hot air apparatus, namely, hot air blowers, hot-air space heating apparatus; hot air ovens, namely, cooking ovens; heating apparatus, namely, central heating radiators, electric heating fans, hot-air space heating apparatus, furnace boilers; furnaces; air conditioning apparatus; air conditioning installations; cooling installations and machines, namely, cooling units for industrial purposes, cooling installations for water; refrigerators; refrigerating cabinets; air filtering installations; air cooling apparatus; ventilation installations, namely, ventilating fans for commercial and industrial use, ventilation hoods; incinerators ]

Scientific and technological services, namely, computer aided design for others, engineering services; research and development in the field of fan wheels, blowers, ventilation installations; design and development of computer software, in particular dimensioning software for fan wheels, blowers, ventilation installations; consulting services for the saving of energy, namely, energy efficiency engineering consultation pertaining to fan wheels, blowers, ventilation installations