Triplex Lamp

Nickel plated and painted metal. Used as floor-,ceiling- or wall lighting. Adjustable length: 140-300cm. As a Swedish inventor and industrialist, Johansson invented the modern adjustable spanner and plumber wrench. He obtained over 100 patents in total and founded the Triplex Factory in 1919. Literature: Petter Karlsson och Johan Erseus, Svenska Uppfinnare, Bokförlaget Max Ström 2003, p. 97-115