TREA

Wilhelm Gollnick

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  • Ratingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Regenerative heat exchanger
    • Patent number 4,651,809
    • Issue date Mar 24, 1987
    • Balcke-Durr Aktiengesellschaft
    • Wilhelm Gollnick
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Regenerative-air preheater
    • Patent number 4,197,905
    • Issue date Apr 15, 1980
    • Balcke-Durr Aktiengesellschaft
    • Wilhelm Gollnick
    • F28 - HEAT EXCHANGE IN GENERAL