Gilberto Guerra-Garcia

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Monterrey, MX

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Patents Grantslast 30 patents

Information Patent Grant
Double valve assembly
- Patent number 4,498,498
- Issue date Feb 12, 1985
- Hylsa, S.A.
- Enrique Martinez-Vera
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for separating agglomerated particulate matter
- Patent number 4,449,671
- Issue date May 22, 1984
- Hylsa, S.A.
- Enrique R. Martinez-Vera
- C21 - METALLURGY OF IRON
Information Patent Grant
Controlling carburization in the reduction of iron ore to sponge iron
- Patent number 4,150,972
- Issue date Apr 24, 1979
- Fierro Esponja, S.A.
- Juan F. Price-Falcon
- C21 - METALLURGY OF IRON