TREA

Peter Freilaender

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  • Mannheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shaft seal
    • Patent number 4,948,152
    • Issue date Aug 14, 1990
    • Firma Carl Freudenberg
    • Gerhard Kilthau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal for a magnetizable shaft
    • Patent number 4,940,248
    • Issue date Jul 10, 1990
    • Firma Carl Freudenberg
    • Gerhard Kilthau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...