76429569
Jul 10, 2002
Jul 1, 2008
VALVES AND PRESSURE REGULATORS FOR LIQUIFIED PETROLEUM GAS AND NATURAL GAS, NAMELY, PNEUMATIC AND ELECTRICAL LEVEL CONTROL, SAFETY VALVES, CHEMICAL PUMPS, LIQUID LEVEL INDICATORS, BACK PRESSURE VALVES, GLOBE VALVES, SWITCHES; VALVES FOR CONTROLLING THE ON-OFF FLOW THROUGH THE CYLINDER OR GAS SUPPLY TO A GAS APPLIANCE, BACK CHECK VALVES
Electrical and Scientific Apparatus