US PATENT SUBCLASS 701 / 223
.~.~ With radar or optical ground scanner

Current as of: June, 1999
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701 /   HD   DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION

200  DF  NAVIGATION {8}
207  DF  .~ Employing position determining equipment {8}
223.~.~ With radar or optical ground scanner

DEFINITION

Classification: 701/223

With radar or optical ground scanner:

(under subclass 207) Navigation system further comprising a means to scan the ground by radar or optically.

SEE OR SEARCH CLASS

342, Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation),

42+, for radar transmitter and receiver system.