Alejandro J. Caballero

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Monterrey, MX

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Patents Grantslast 30 patents

Information Patent Grant
Process of removing iron impurities from ores
- Patent number 4,405,588
- Issue date Sep 20, 1983
- Materias Primas, Monterrey, S.A.
- Alejandro J. Caballero
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for purifying silica sand
- Patent number 4,401,638
- Issue date Aug 30, 1983
- Materias Primas, Monterrey, S.A.
- Alejandro J. Caballero
- C03 - GLASS MINERAL OR SLAG WOOL