Keywords: BessemerContinuousCastingPatent1846.png Henry Bessemer about the invention of the continuous casting of steel Henry Bessemer relatif à l'invention de la coulée continue d'acier own Henry Bessemer translated by Borvan53 published in 1846 History of metallurgy technologies Henry Bessemer Continuous casting GFDL cc-by-sa-3 0 2 5 2 0 1 0 PD-old |