TREA

Wilhelm Striepeke

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  • Bochum, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Profile element for mining applications
    • Patent number 4,507,021
    • Issue date Mar 26, 1985
    • Estel Hoesch Werke Aktiengesellschaft
    • Heinz Hofmann
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Rail mounting system
    • Patent number 4,339,077
    • Issue date Jul 13, 1982
    • Estel Hoesch Werke AG
    • Peter Dahlhaus
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail connection adjustable laterally and as to height
    • Patent number 4,208,011
    • Issue date Jun 17, 1980
    • Hoesch Werke Aktiengesellschaft
    • Peter Dahlhaus
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES