TREA

Willy Dumont

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  • Nussbaumen, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Steam seal
    • Patent number 4,290,609
    • Issue date Sep 22, 1981
    • BBC, Brown, Boveri & Co., Ltd.
    • Willy Dumont
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method and apparatus for tube leakage testing
    • Patent number 4,232,546
    • Issue date Nov 11, 1980
    • BBC Brown, Boveri & Company, Limited
    • Willy Dumont
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS