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Hans Herzner

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  • 3579 Schrecksburg, Holzburg, DT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Displaced piston machine
    • Patent number 3,981,645
    • Issue date Sep 21, 1976
    • Hans Herzner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary piston engine
    • Patent number 3,972,661
    • Issue date Aug 3, 1976
    • Hans Herzner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES