Apparatus for finely raising and lowering a wick of a kerosene h
Automatic fire-extinguishing device for oil burner
Combustion device
Device for adjusting the vertical position of wick for oil burne
Device for adjusting the vertical position of wick in oil burner
Liquid fuel burning apparatus
Oil burner
Oil heating equipment
Safety tip-over device for portable gas-fired infrared radiant h
Vibration responsive mechanism
Wick actuating device for the lever actuation type for oil burne
Wick operating structure of lever actuation type for oil burner