Detectable transponder reel housing

Detecting buried pipeline depth and location with electromagneti

Detecting field distortion in underground line location

Detecting underground objects

Detection element for objects and detection device using the...

Detection of ground-laid wire using ultraviolet C-band...

Detector apparatus and method

Detector for detecting a buried current carrying conductor

Detector for detecting a buried current carrying conductor...

Detector for detecting a buried current carrying conductor...

Detector for non-ferrous metals with reduced false positive...

Detector of metalliferous objects having two pairs of receiving

Detector system for recognizing a magnetic material

Determination of actual path of inground device based on...

Device and method for locating an inground object and a housing

Device for determining depth and direction of buried objects

Device for locating objects that emit electromagnetic signals

Device for locating steel rods buried in high-density reinforced

Device for the detection of objects, especially explosive object

Device including plural wire detecting coils having faulty coil