US PATENT SUBCLASS 396 / FOR 801
.~ Having means to block light from film (e.g., screen, etc.) (354/154)
Current as of:
June, 1999
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396 /
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PHOTOGRAPHY
FOR 799
DF
REFLEX CAMERA WITH SINGLE OBJECTIVE (354/152)
{6}
FOR 801
.~ Having means to block light from film (e.g., screen, etc.) (354/154)
DEFINITION
Classification: 396/FOR.801
Having means to block light from film (e.g., screen, etc.):
(354/154)
Subject matter under subclass FOR 799 having means to obstruct light from the light sensitive surface in addition to a shutter and mirror.
