Klaus Dieter Ruthemann

Person

  • Gelsenkirchen, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Coke oven door with wraparound gas channel and membrane

    • Patent number 7,166,197
    • Issue date Jan 23, 2007
    • Deutsche Montan Technologie GmbH
    • Hans-Josef Giertz
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Leveller bar for coking ovens

    • Patent number 6,929,719
    • Issue date Aug 16, 2005
    • DMT Deutsche Montan Technologie GmbH
    • Hans-Josef Giertz
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents