Siegfried Keller

Person

  • Nuremberg, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Gas spring

    • Patent number 5,215,291
    • Issue date Jun 1, 1993
    • SUSPA COMPART Aktiengesellschaft
    • Hans-Peter Bauer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...