US PATENT SUBCLASS 396 / FOR 928
.~.~ Daylight loading (354/310)
Current as of:
June, 1999
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PHOTOGRAPHY
FOR 915
DF
FLUID-TREATING APPARATUS (354/297)
{14}
FOR 925
DF
.~ Dark cabinet (354/307) {4}
FOR 928
.~.~ Daylight loading (354/310)
DEFINITION
Classification: 396/FOR.928
Daylight loading: (354/310)
Subject matter under subclass FOR 925 having means for introducing the material into the case without the necessity of using a dark room.