US PATENT SUBCLASS 396 / 379
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Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

373  DF  WITH VIEWFINDER {9}
378  DF  .~ Selective or adjustable viewfinder field {3}
379.~.~ Zoom

DEFINITION

Classification: 396/379

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(under subclass 378) Subject matter in which a focal length or angle of view can be adjusted continuously.

SEE OR SEARCH THIS CLASS, SUBCLASS:

72+, for variable focal length of camera objective.