Birgit Severich

Person

  • Mannheim, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Alkaline cell or battery

    • Patent number 7,407,728
    • Issue date Aug 5, 2008
    • Carl Freudenberg KG
    • Wolffried Wenneis
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell

    • Patent number 6,630,269
    • Issue date Oct 7, 2003
    • Firma Carl Freudenberg
    • Thomas Barth
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents