🌐EnglishEnglishBahasa IndonesiaDeutschFrançaisItalianoNederlandsPolskiPortuguêsРусскийفارسی한국어中文日本語EntityQ902872· pop 19· linked from 19 articlesDöbereiner's lamplighter invented in 1823 by J. W. DöbereinerConnectionsGermanyCountryhydrogenEntityCategories1823 in scienceCatalysisHydrogen technologiesIndustrial gasesLighters