TREA

Didier Ofu Engineering GmbH

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  • Essen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Storage oven for thin slab casting
    • Patent number 5,548,882
    • Issue date Aug 27, 1996
    • Didier Ofu Engineering GmbH
    • Ernst Windhaus
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Heating system for regenerative coke ovens
    • Patent number 5,259,932
    • Issue date Nov 9, 1993
    • Didier Ofu Engineering GmbH
    • Manfred Blase
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...