An underground digital locating system includes a receiver capable of acquiring a signal produced by an underground object and displaying a digital representation of the orientation of underground object and of its depth. The system includes a carrying case for the digital locating receiver, the carrying...http://www.google.fr/patents/US20100002938?utm_source=gb-gplus-shareBrevet US20100002938 - METHOD OF DISPLAYING DIGITAL IMAGE FOR DIGITAL LOCATING SYSTEM AND DEVICE FOR UNDERGROUND OBJECT DETECTION
METHOD OF DISPLAYING DIGITAL IMAGE FOR DIGITAL LOCATING SYSTEM AND DEVICE ...
Numéro de demande: 12/558,289 Numéro de publication: US 2010/0002938 A1 Date de dépôt: 11 sept. 2009 Brevet délivré: US7723990 ( Date de délivrance 25 mai 2010)
