Installation, repair, maintenance and servicing of compactors, liquifiers, chilling machines, cooling installations, refrigerating machines, refrigerated transport assemblies, multi-compressor refrigeration systems, air conditioning apparatus, air conditioning installations, refrigerant condensers, vaporizers, heat exchangers, heat pumps, refrigerant liquid collectors, expansion machines, and current generators; consultancy and information in relation to the aforesaid services

Command, control and mission management communication system, comprising computer hardware and apparatus for transmission of data and communications, for providing aircraft crew operators with data and real time communications

Rear Hubs for Cycles and Multiple Freewheels for Cycles

Apparatus and instruments for steering of flying objects, namely, radio transmitters and receivers for remote controls; software for steering of flying objects; stabilization systems, comprising of sensors for the determination of positions and distances and software for stabillsation, for professionally remote-controlled flying objects in the area of model making