US PATENT SUBCLASS 396 / 295
.~ Comparison type
Current as of:
June, 1999
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396 /
HD
PHOTOGRAPHY
281
DF
HAVING CAMERA INDICATOR
{8}
295
.~ Comparison type
DEFINITION
Classification: 396/295
Comparison type:
(under subclass 281) Subject matter in which the indicator produces light that is adjusted by a camera operator until the intensity of the light matches a scene brightness.