High Quality Content by WIKIPEDIA articles! The Argand lamp was invented and patented in 1780 by Aime Argand. It greatly improved on the home lighting oil lamp of the day by producing a light equivalent to about 6 to 10 candles.The Argand lamp had a tubular wick mounted between a pair of concentric cylindrical metal tubes so that air is channeled through the center of the wick, as well as outside of it.

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