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Class Information
Number: 342/138
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Determining distance > With pulse modulation > With type "a" or "j" range scope
Description: Subject matter including cathode ray tube display of the returned radar signal as ordinates vs. time as abscissas (Type "A") or with the time base as a circle and the returned signal appearing as a radial deflection from it (Type "J").

Patents under this class:

Patent Number Title Of Patent Date Issued
7701384 Antenna system for a micro air vehicle Apr. 20, 2010
5406290 Hit verification technique Apr. 11, 1995

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