79026877
Mar 13, 2006
Jan 20, 2009
Scientific, electrical and optical apparatus and instruments for air improvement, namely, gas sensors, gas monitors, gas meters and radio transmitters for transmitting detected gas values;apparatus for recording, transmission or reproduction of sound and images; blank magnetic datacarriers; data processors and computers
Electrical and Scientific ApparatusRESEARCH AND DEVELOPMENT IN THE FIELD OF MEASURING THE QUALITY OF THE AIR AND GASES; ANALYSES OF THE AIR QUALITY; CONSULTATIONS REGARDING AIR ENVIRONMENT; AIR QUALITY CONTROL SERVICES
Computer and Scientific