TREA

Gerhard Kohlbacher

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  • Ulm-Wiblingen (Danube), DT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Acoustic surface-wave filter
    • Patent number 4,054,851
    • Issue date Oct 18, 1977
    • Licentia Patent-Verwaltungs-GmbH
    • Manfred Borner
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Piezoelectric resonators
    • Patent number 3,974,405
    • Issue date Aug 10, 1976
    • Licentia Patent-Verwaltungs-GmbH
    • Hans Schussler
    • H03 - BASIC ELECTRONIC CIRCUITRY