a process for making steel using a Bessemer converter
an industrial process for making steel using a Bessemer converter to blast air through through molten iron and thus burning the excess carbon and impurities; the first successful method of making steel in quantity at low cost
an industrial process for making steel using a Bessemer converter to blast air through molten iron and thus burning the excess carbon and impurities; the first successful method of making steel in quantity at low cost
