Gas supply control for oil burners
Gas temperature shut off valve
Gas torch
Gas torch nozzle
Gas turbine engine fuel burners
Gas valve and mixing tube assembly for gas burner
Gas valve with combined manual and automatic operation
Gas valves
Gas welding torch
Gas-fired heating unit
Gas-fired radiant burner
Gas-fired radiant burner
Gas-fired, porous matrix, surface combustor-fluid heater
Gas-heating appliance
Gas-operated appliance for personal use, in particular...
Gaseous and liquid fuel burner
Gaseous fuel and oxygen burner
Gaseous fuel burner
Gaseous fuel burner
Gaseous fuel burner and dual probe spark electrode therefor