US PATENT SUBCLASS 352 / 100
.~ Traveling observer

Current as of: June, 1999
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352 /   HD   OPTICS: MOTION PICTURES

98  DF  INDIVIDUAL PICTURE PLATE TYPE {2}
100.~ Traveling observer

DEFINITION

Classification: 352/100

(under subclass 98) Subject matter in which the individual pictures are placed along the path of travel of the observer and are successively presented to view of the observer as he proceeds along the path of travel.

SEE OR SEARCH CLASS

40, Card, Picture, or Sign Exhibiting,

584+, for individual display devices placed along a traveled path.