73162199
Mar 15, 1978
Nov 18, 1980
Active Trademark
Thermostatic Valves, and Automatic Electronic Control Apparatus, Including Programmable Adaptive Electronic Control Apparatus, for Industrial and Building Heating and Cooling Systems; Electronic Temperature Sensors for Protection of Air Conditioning Systems
Electrical and Scientific ApparatusValves and Motorized Valves, All for Industrial and Building, Heating and Cooling Systems, and Parts Thereof
Environmental Control Apparatus