TREA

Willi Hecking

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  • Wohnsitz, DE
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Patents Applicationslast 30 patents

  • Information Patent Application

    Pressure reducer with dirt trap
    • Publication number 20040200528
    • Publication date Oct 14, 2004
    • Willi Hecking
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...