TREA

Bronwyn Annette Roberts

Follow

Person

  • Johannesburg, ZA
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Diamond synthesis
    • Patent number 5,772,756
    • Issue date Jun 30, 1998
    • Geoffrey John Davies
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Abrasive body
    • Patent number 5,649,984
    • Issue date Jul 22, 1997
    • Iacovos Sigalas
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES