TREA

Hecu S.A.

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  • Santiago, CL
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  • Information Patent Grant

    Activator-frother composition
    • Patent number 5,389,274
    • Issue date Feb 14, 1995
    • Hecu S.A.
    • Hector C. Fernandez
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

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