Raul Prieto-de-la-Fuente

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San Nicolas de los Garza, MX

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for producing hot direct reduced iron
- Patent number 4,725,309
- Issue date Feb 16, 1988
- Hylsa, S.A.
- Patrick W. MacKay
- C21 - METALLURGY OF IRON