87939670
May 29, 2018
Jan 7, 2020
Active Trademark
THERMOSTATIC OPERATORS IN THE NATURE OF AUTOMATIC VALVES CONTAINING THERMOSTATS, FOR USE IN REGULATING TEMPERATURE, PRESSURE AND FLOW IN CENTRAL HEATING AND COOLING SYSTEMS
Electrical and Scientific ApparatusWATER CONTROL VALVES, THERMOSTATIC VALVES, THERMOSTATIC MIXING VALVES, AND PIPE ADAPTERS THEREFOR FOR USE IN REGULATING TEMPERATURE, PRESSURE AND FLOW IN CENTRAL HEATING AND COOLING SYSTEMS
Environmental Control Apparatus