TREA

Nicholas Mastrantonis

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  • Edenglen Extension 21, Edenvale, Transvaal, ZA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Abrasive compacts
    • Patent number 5,054,246
    • Issue date Oct 8, 1991
    • Cornelius Phaal
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Tool component
    • Patent number 4,941,892
    • Issue date Jul 17, 1990
    • Klaus Tank
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR