Depth controllers for seismic streamer cables with dimension var
Depth controllers with controllable negative and uncontrollable
Depth sound indicator
Depth sounder
Depth sounder with indicia lighting means
Depth-of-field arc-transducer and sonar system
Detecting redirection during data transmission
Detecting water on boat exhaust manifold
Detection and alarm device for use with car for detecting obstac
Detection apparatus for structural failure in aircraft employing
Detection means
Detection of an electric signature of an electromagnetic...
Detection of an RFID device by an RF reader unit operating...
Detection of toxic waste using RFIDs
Detection of unplanned waste stream diversion using RFIDs
Detection streamer
Detection system for automobiles and other motor-driven objects
Detection system for determining positional and other...
Detection system for emergency vehicles with signal preemption m
Detection, by an electromagnetic transponder reader, of the...