US PATENT SUBCLASS 356 / 389
.~ With photosensitive film or plate

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

388  DF  BY CONFIGURATION COMPARISON {8}
389.~ With photosensitive film or plate

DEFINITION

Classification: 356/389

With photosensitive film or plate:

(under subclass 388) Subject matter wherein the image of the configuration or the standard is photos:graphically recorded for comparison purposes.

SEE OR SEARCH CLASS

396, Photography, for photos:graphic recording where the invention lies in the manner of recording the subject matter.