TREA

Durval Duarte Jr.

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  • Sao Paulo, BR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sliding bearing
    • Patent number 5,284,393
    • Issue date Feb 8, 1994
    • Metal Leve S.A. Industria E Comercio
    • Durval Duarte
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding bearing
    • Patent number 5,000,586
    • Issue date Mar 19, 1991
    • Metal Leve S.A. Industria E. Commercio
    • Georg Daxer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...