Rodolfo A. de la Garza Villarreal

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San Nicolas de los Garza, MX

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for feeding iron-bearing materials to metallurgical furnaces
- Patent number 5,218,617
- Issue date Jun 8, 1993
- Hylsa S.A. de C.V.
- Marco A. Herrera-Garcia
- C21 - METALLURGY OF IRON