TREA

Hans G. Bals

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  • Gelnhausen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Two-wheeled vehicle
    • Patent number 4,371,185
    • Issue date Feb 1, 1983
    • Hans G. Bals
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Process and apparatus for extracting a substance from a body of water
    • Patent number 4,297,218
    • Issue date Oct 27, 1981
    • Hans G. Bals
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Two-wheeled vehicle
    • Patent number 4,266,794
    • Issue date May 12, 1981
    • Hans G. Bals
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS