Bloomery smelting[editar]
Bessemer and Thomas process[editar]
Oven used to bake the Dolomie which we be used as refractory in Thomas Converter
Martin-Siemens process[editar]
Household Cyclopédia[editar]
Published in 1906 (see [1])
International (big) (svg)
Steel products[editar]
Miscellaneous[editar]
Poland, Ustron - Museum of Steelworks