TREA

Saul Avina Vielma

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  • Torreon, MX
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for decoloring sulfuric acid
    • Patent number 7,273,599
    • Issue date Sep 25, 2007
    • Servicios Industriales Penoles S.A. de C.V.
    • José Antonio Macias Horta
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents