Patents Assigned to Gerb. Becker GmbH & Co.
  • Rotary fluid flow machine
    Patent number: D328304
    Type: Grant
    Filed: November 8, 1990
    Date of Patent: July 28, 1992
    Assignee: Gerb. Becker GmbH & Co.
    Inventors: Dieter Frohn, Bernhard Hanitsch, Hans-Heinrich Henning, Michael Osenberg, Detlef Radtke