TREA

Cerpraecis Anwendungen fur Ingenieurkeramik GmbH

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  • Gelsenkirchen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Throttle device, especially for a throttle valve, with throttle cag...
    • Patent number 5,419,371
    • Issue date May 30, 1995
    • Cerpraecis Anwendungen fur Ingenieurkeramik GmbH
    • Rutger Berchem
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Ball valve or cock
    • Patent number 5,353,832
    • Issue date Oct 11, 1994
    • Cerpraecis Anwendungen fur Ingenieurkeramik GmbH
    • Rutger Berchem
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...