TREA

Hanno Wentzler

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  • Weinheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Integrated circuit and seal
    • Patent number 5,648,614
    • Issue date Jul 15, 1997
    • Firma Carl Freudenberg
    • Rainer Martsfeld
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...