Data communication device
Data communication device
Data communication network for minimizing toll-charge...
Data compression and decompression method and apparatus with...
Data display radio pager
Data transmission system
Deceleration alert system
Deceleration detector system for motor vehicles with automatic t
Deceleration indicating system
Deceleration indication system
Deceleration warning indicator
Decoupled hydrophone with reduced response to vibration and stre
Depth controllers for seismic streamer cables with dimension var
Depth controllers with controllable negative and uncontrollable
Depth-of-field arc-transducer and sonar system
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 system for automobiles and other motor-driven objects