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"The tip or armature of a gas-burning lamp or bracket, through which the gas is caused to issue for consumption." -Whitney, 1911

Argand Gas Burner

"The tip or armature of a gas-burning lamp or bracket, through which the gas is caused to issue for…

"The tip or armature of a gas-burning lamp or bracket, through which the gas is caused to issue for consumption." -Whitney, 1911

Bat's Wing Gas Burner

"The tip or armature of a gas-burning lamp or bracket, through which the gas is caused to issue for…