Konstantin Ledjeff

Person

  • Bad Krozingen, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Catalytic burner

    • Patent number 5,810,577
    • Issue date Sep 22, 1998
    • Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
    • Konstantin Ledjeff
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Hot water heater

    • Patent number 5,709,174
    • Issue date Jan 20, 1998
    • Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung E.V.
    • Konstantin Ledjeff
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Water heater

    • Patent number 5,464,006
    • Issue date Nov 7, 1995
    • Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
    • Konstantin Ledjeff
    • F24 - HEATING RANGES VENTILATING