Device for localizing acoustic sources and measuring their...
Device for locking a set of gimbal-mounted detectors
Device for measuring distance with ultrasound
Device for measuring the velocity of a variety of objects
Device for picking up sound waves propagating in water
Device for processing modulated signals received by a lateral so
Device for producing soundwaves in water
Device for reading a two-dimensional charge image
Device for receiving seismic waves and method for coupling...
Device for remote transmission of information
Device for seismic emission in an underground formation and...
Device for seismic exploration
Device for selectively detecting a moving object
Device for sensing seismic and acoustic vibrations
Device for simulating marine craft noises
Device for supplying electric power to electronic apparatuses of
Device for the determination of a ship in dock at the time of do
Device for the sequential transmission of signals by radio or by
Device for transit time measurement and method
Device for transmitting signals by radio and cable between a cen