US PATENT SUBCLASS 356 / 386
.~.~.~ By scanning or light interruption


Current as of: June, 1999
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356 /   HD   OPTICS: MEASURING AND TESTING

372  DF  BY MENSURATION {8}
384  DF  .~ Of width or diameter {2}
385  DF  .~.~ Of moving object {1}
386.~.~.~ By scanning or light interruption


DEFINITION

Classification: 356/386

By scanning or light interruption:

(under subclass 385) Subject matter including means for sequentially moving a light beam across the article, or for periodically interrupting a light beam directed toward the article.

SEE OR SEARCH THIS CLASS, SUBCLASS:

387, for width measurement by scanning or light interruption of stationary objects.