TREA

Robert F. Stierli

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  • Lexington, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Waterproofing laminate
    • Patent number 4,442,148
    • Issue date Apr 10, 1984
    • W. R. Grace & Co.
    • Robert F. Stierli
    • E04 - BUILDING
  • Information Patent Grant

    Magnesium phosphate concrete compositions
    • Patent number 3,960,580
    • Issue date Jun 1, 1976
    • W. R. Grace & Co.
    • Robert F. Stierli
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES