US PATENT SUBCLASS 453 / 4
.~ Photoelectric
Current as of: June, 1999
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DEFINITION
Classification: 453/4
Photoelectric:
(under subclass 3) Device in which the separating structure includes a light sensitive sensor.
SEE OR SEARCH CLASS
250, Radiant Energy,
200+, for photoelectric cells, per se, and photoelectric cells combined with devices other than coin handlers.