DEEP DRIVE
Scientific, nautical, geological, geodetic, radiotelegraphic, navigation, photographic, optical, weighing, surveying, measuring, signaling and calibrating apparatus and instruments and parts thereof, namely, in-situ measurement devices for geotechnical properties of the subsurface in the nature of strain gauges and electronic sensors to correlate data using empirical and other methods to determine stratigraphy and geotechnical properties; navigational, position-finding, global positioning, te...
Registered · June 8, 2020 · 88953914 ·