EntityQ730007· pop 25· linked from 36 articlesPaul HéroultSign in to saveFrench inventor (1863–1914)ConnectionsHall–Héroult processEntitysteel millEntityUnited StatesCountrysilverEntityaluminiumEntitysteelEntityAntibesEntityHumphry DavyEntityelectrolysisEntityNormandyEntityblast furnaceEntityThury-HarcourtEntityopen hearth furnaceEntityU.S. SteelCompanyCharles Martin HallEntityelectric arc furnaceEntityHenri Étienne Sainte-Claire DevilleEntityCarl Wilhelm SiemensEntitycrucible steelEntityhistory of aluminiumEntityCategories1863 births1914 deaths19th-century French engineers19th-century French inventors19th-century French physicists20th-century French engineers20th-century French inventors20th-century French physicistsFrench recipients of the Legion of HonourPeople from Thury-Harcourt