What is the meaning of Open-hearth steel?

See under Open.
Webster's Revised Unabridged Dictionary
6
 
|15 years ago|171 views|share |citing 
APAWebster's. (2011). open-hearth steel. Retrieved September 27, 2026, from http://smartdefine.org/open-hearth_steel/definitions/2038967
ChicagoWebster's. 2011. "open-hearth steel" http://smartdefine.org/open-hearth_steel/definitions/2038967 (accessed September 27, 2026).
HarvardWebster's 2011, open-hearth steel, Smart Define, viewed 27 September, 2026, <http://smartdefine.org/open-hearth_steel/definitions/2038967>.
MLAWebster's. "open-hearth steel" 27 May 2011. Web. 27 September 2026. <http://smartdefine.org/open-hearth_steel/definitions/2038967>