🌐EnglishEnglishDeutschEspañolFrançaisPolskiSvenskaРусскийالعربيةفارسی한국어中文日本語EntityQ1429077· pop 20· linked from 464 articlesfloat glassAlso known as Pilkington processmaterial; type of glassAvailable in 20 languagesEspañolFrançaisDeutsch中文日本語РусскийالعربيةBasqueCatalanDanishGreekConnectionsWileyEntitytempered glassEntityCategories19th-century inventionsEnglish inventionsGlass architectureGlass productionGlass typesHistory of glassIndustrial processes