78565875
Feb 11, 2005
Gas detectors for detecting the presence of gas; sensors and sensor cartridges for detecting toxic, inflammable or hazardous gases; transmitters for use in gas detection; filters for use in gas detectors; electronic controllers for monitoring the operation, display and status of flammable gas and toxic gas monitors
Electrical and Scientific ApparatusMaintenance, repairing and servicing of gas detecting apparatus and instruments
Building Construction and Repair