Patents Assigned to B. Palm & Co. Aktiebolag
  • Nozzle head for oil burners
    Patent number: D251851
    Type: Grant
    Filed: November 12, 1976
    Date of Patent: May 15, 1979
    Assignee: B. Palm & Co. Aktiebolag
    Inventors: Bjorn O. M. Palm, Leif I. R. Carlsson, David S. B. Brengdahl