Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Howsson Richard
Wilks Matthew
Original Assignee
Howsson Richard
Wilks Matthew
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Publication date
Application filed by Howsson Richard, Wilks MatthewfiledCriticalHowsson Richard
Priority to ES393ApriorityCriticalpatent/ES393A1/es
Publication of ES393A1publicationCriticalpatent/ES393A1/es
Un nuevo método para la fabricación directa del hierro y del acero de las mejores calidades, aunque se empleen minerales impuros y sin necesidad del procedimiento intermediario de la fundición.