TREA

HWT Gesellschaft fur Hydrid-und Wasserstofftechnik m.b.H.

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  • Mulheim/Ruhr, DE
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Process and apparatus for the purification of hydrogen gas
    • Patent number 5,080,875
    • Issue date Jan 14, 1992
    • HWT Gesellschaft fur Hydrid-und Wasserstofftechnik m.b.H.
    • Otto Bernauer
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Method of producing a vacuum
    • Patent number 4,973,227
    • Issue date Nov 27, 1990
    • HWT Gesellschaft fur Hydrid-und Wasserstofftechnik m.b.H.
    • Otto Bernauer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...