Level alarms and remote control apparatus, all included in Class 9 level gauges; liquid level indicators and housings for use therewith; automatic regulators; tank gauges; pressure indicator plugs for valves; temperature, bombs; hydraulic valves, pressure and vacuum valves, safety valves and relief valves, all being automatically operated and none being parts of machines; flame arrestors being safety devices, for use with tanks and/or pipe installations; electrical and electronic reading and remote control apparatus included in Class 9; data-logging and data programming apparatus and instruments; magnetic tapes.;
Sign Up
