TREA

Douwe Egberts Koninklijke Tabaksfabriek-Koffiebranderijn-Theehandel B.V.

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  • Utrecht, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Continuous packed bed wash column
    • Patent number 4,491,462
    • Issue date Jan 1, 1985
    • Douwe Egberts Koninklijke Tabaksfabriek-Koffie-Branderijn-Theehandel B.V.
    • Henricus A. C. Thijssen
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Continuous packed bed wash column
    • Patent number 4,475,355
    • Issue date Oct 9, 1984
    • Douwe Egberts Koninklijke Tabaksfabriek-Koffiebranderijn-Theehandel B.V.
    • Henricus A. C. Thijssen
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

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