TREA

Walter Affolter

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  • Zurich, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Watertight watch
    • Patent number 5,033,035
    • Issue date Jul 16, 1991
    • Mondaine Watch Ltd.
    • Walter Affolter
    • G04 - HOROLOGY
  • Information Patent Grant

    Watertight case for watches
    • Patent number 4,594,008
    • Issue date Jun 10, 1986
    • Mondaine Watch Ltd.
    • Walter Affolter
    • G04 - HOROLOGY