TREA

Gerd Kammerer

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  • St. Georgen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Indexing element for switching a chronometer
    • Patent number 4,504,154
    • Issue date Mar 12, 1985
    • Dieter Graesslin Feinwerktechnik
    • Gerd Kammerer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical key contact
    • Patent number 4,420,666
    • Issue date Dec 13, 1983
    • Dieter Graesslin Feinwerktechnik
    • Gerd Kammerer
    • H01 - BASIC ELECTRIC ELEMENTS