US PATENT SUBCLASS 396 / FOR 845
.~.~ Focal plane shutter (354/205)
Current as of:
June, 1999
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PHOTOGRAPHY
FOR 842
DF
CAMERA DETAILS (354/202)
{10}
FOR 844
DF
.~ Interlocking film advance and shutter tension or setting (354/204) {2}
FOR 845
.~.~ Focal plane shutter (354/205)
DEFINITION
Classification: 396/FOR.845
Focal plane shutter: (354/205)
Subject matter under subclass FOR 844 wherein a shutter is located near the focal plane of a lens.