US PATENT SUBCLASS 378 / 57
.~.~ Inspection of closed container

Current as of: June, 1999
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378 /   HD   X-RAY OR GAMMA RAY SYSTEMS OR DEVICES

1  DF  SPECIFIC APPLICATION {14}
51  DF  .~ Absorption {7}
57.~.~ Inspection of closed container

DEFINITION

Classification: 378/57

Inspection of closed container:

(under subclass 51) Subject matter including examining the contents of a closed container such as luggage without opening that container.