IDEON
Subsurface detectors for detecting mineral and metal deposits, air voids, liquids, cracks, fissures, and caves; Underground detectors for detecting mineral and metal deposits, air voids, liquids, cracks, fissures, and caves; Cosmic particle detectors for detecting mineral and metal deposits, air voids, liquids, cracks, fissures, and caves; Cosmic ray detectors for detecting mineral and metal deposits, air voids, liquids, cracks, fissures, and caves; Elementary particle detectors for detecting...
Abandoned · September 30, 2020 · 90226208 ·