Patents Assigned to Josef Schonlau Maschinenfabrik-und Eidengiesserei
  • Floor panel for a pig shed
    Patent number: D263511
    Type: Grant
    Filed: November 1, 1979
    Date of Patent: March 23, 1982
    Assignee: Josef Schonlau Maschinenfabrik-und Eidengiesserei
    Inventor: Franz Bartscher