The 1921 incarnation of La Compagnie des Lampes (since 1953 as Lampe Mazda) made light bulbs and electronic tubes under the French Mazda brand. Many of their tubes were also available from Compagnie Industrielle Française des Tubes Electroniques (CIFTE)La Compagnie des Lampes on radiomuseum.org under their Mazda-Belvu brand, which otherwise used mostly EIA, RETMA and Mullard–Philips tube designations.
