75601071
Dec 7, 1998
Dec 24, 2002
[ Lighting ballasts and electronic starters for gas discharge lamps, data processing apparatus, namely, computers for use in the regulation and control of lighting, air conditioning, ventilation and heating systems ]
Electrical and Scientific ApparatusHousings for lighting and lamps, louvers for directing light, reflectors and covers for light control and guidance, lamp holders, suspension pendants for lights [, air directing vanes, air directing rollers, air conditioning units, air filters for air conditioning units, ventilation fans for industrial and commercial use, separators for the cleaning and purification of air, and parts for the aforesaid goods ]
Environmental Control Apparatus[ computer programming for others of electronic data processing systems; design and projecting of lighting, air conditioning, ventilation and heating systems for others ]
Computer and Scientific