TREA

Kerstin Keiter

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  • Menden, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Single-control mixing valve
    • Patent number 5,983,939
    • Issue date Nov 16, 1999
    • Friedrich Grohe AG
    • Bruno Heimann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Single-control mixing valve with pivotal casing
    • Patent number 5,730,176
    • Issue date Mar 24, 1998
    • Friedrich Grohe AG
    • Bruno Heimann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...