Uncompensated electromagnetic wave resistivity tool for bed...
Under and above ground, radio frequency driven element,...
Under and above ground, radio frequency driven element,...
Underground exploration apparatus
Underground exploration apparatus, system and method
Underground locating using a locating signal transmitter...
Underground pipe locating apparatus
Underground utility locator with a transmitter, a pair of...
Underwater buried mine classifier
Underwater cable locating device
Underwater cable locating device with controlled buoyancy
Use of polyaryletherketone-type thermoplastics in a...
Use of raw amplitude and phase in propagation resistivity measur
Using electrical impedance tomography to map subsurface hydrauli
Using electrokinetic phenomena and electrical resistance tomogra
Utility iron golf club with weighting element
Utility locator radio link