TREA

Helmut Lukaszewicz

Follow

Person

  • Bottrop, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Coke oven door
    • Patent number 4,741,808
    • Issue date May 3, 1988
    • Krupp Polysius AG
    • Wilhelm Holz
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Method and apparatus for selective after-quenching of coke on a cok...
    • Patent number 4,614,567
    • Issue date Sep 30, 1986
    • Firma Carl Still GmbH & Co. KG
    • Dieter Stahlherm
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Self-sealing door assembly for a coke oven
    • Patent number 4,410,399
    • Issue date Oct 18, 1983
    • Ruhrkohle Aktiengesellschaft
    • Wilhelm Holz
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Apparatus for servicing coke ovens
    • Patent number 4,394,217
    • Issue date Jul 19, 1983
    • Ruhrkohle Aktiengesellschaft
    • Wilhelm Holz
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...