US PATENT SUBCLASS 340 / 691.8
.~.~ Control circuit detail

Current as of: June, 1999
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340 /   HD   COMMUNICATIONS: ELECTRICAL

500  DF  CONDITION RESPONSIVE INDICATING SYSTEM {6}
691.1  DF  .~ Specified indicator structure {7}
691.8.~.~ Control circuit detail

DEFINITION

Classification: 340/691.8

Control circuit detail:

(under subclass 691.1) Subject matter wherein electronic components, or an arrangement thereof for actuating the indicator, is particularly described.