Patents Assigned to 501 Max-Planck-Gesellschaft Zur Forderung der Wissenchaften E.V.
  • Process and a device for hydrodynamic sound pulse generation in a liquid
    Patent number: 4811815
    Abstract: A process and a device for hydrodynamic sound pulse generation in a liquid, n particular for sound pulse generation at sea for marine geophysics measurements.
    Type: Grant
    Filed: February 27, 1987
    Date of Patent: March 14, 1989
    Assignee: 501 Max-Planck-Gesellschaft Zur Forderung der Wissenchaften E.V.
    Inventors: Gerd Meier, Andreas Laake