US PATENT SUBCLASS 348 / 146
.~.~.~ With rotating reflector

Current as of: June, 1999
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61  DF  SPECIAL APPLICATIONS {15}
143  DF  .~ Observation of or from a specific location (e.g., surveillance) {10}
144  DF  .~.~ Aerial viewing {3}
146.~.~.~ With rotating reflector

DEFINITION

Classification: 348/146

With rotating reflector:

(under subclass 144) Subject matter having a mirror type apparatus rotating about an axis to accomplish one scanning dimension.