72372186
Oct 1, 1970
Aug 29, 1972
COMPUTERIZED HYDROGRAPHIC SURVEY SYSTEM FOR THE AUTOMATIC ACQUISITION, PROCESSING, STORING AND RECORDING OF POSITIONAL AND DEPTH DATA, COMPOSED OF POSITIONING RECEIVERS, COMPUTER, PLOTTER, MAGNETI TAPE UNITS, PAPER TAPE UNITS, KEYBOARD/PRINTER, CONTROLLERS, AND PARTS THEREFOR
Paper Goods and Printed Matter