TREA

Wilfried Ulm

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  • Mulheim an der Ruhr, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Steam turbine
    • Patent number 6,345,952
    • Issue date Feb 12, 2002
    • Siemens Aktiengesellschaft
    • Heinrich Oeynhausen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Steam turbine and blade or vane for a steam turbine
    • Patent number 6,213,711
    • Issue date Apr 10, 2001
    • Siemens Aktiengesellschaft
    • Karl-Heinrich Müller
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES