TREA

Hermann Rapp

Follow

Person

  • Morlenbach, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Radial shaft sealing ring
    • Patent number 4,911,454
    • Issue date Mar 27, 1990
    • Firma Carl Freudenberg
    • Hermann Rapp
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lip seal
    • Patent number 4,568,092
    • Issue date Feb 4, 1986
    • Firma Carl Freudenberg
    • Kunimatsu Hayashida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...