TREA

Metalpraecis Berchem & Schaberg Gesellschaft fur Metallformgebung mit beschrankter Haftung

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  • Gelsenkirchen-Uckendorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe section, especially for abrasive and/or corrosive material pip...
    • Patent number 4,995,427
    • Issue date Feb 26, 1991
    • Metalpraecis Berchem & Schaberg Gesellschaft fur Metallformgebung mit beschra...
    • Rutger Berchem
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Joint prostheses especially hip joint prostheses
    • Patent number 4,946,379
    • Issue date Aug 7, 1990
    • Metalpraecis Berchem & Schaberg Gesellschaft fur Metallformgebung mit beschra...
    • Rutger Berchem
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Flow-setting valve
    • Patent number 4,936,546
    • Issue date Jun 26, 1990
    • Metalpraecis Berchem & Schaberg Gesellschaft fur Metallformgebung mit beschra...
    • Rutger Berchem
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...