US PATENT SUBCLASS 379 / FOR 125
.~.~ Of entrance or exit lock (379/103)

Current as of: June, 1999
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379 /   HD   TELEPHONIC COMMUNICATIONS

FOR 112  DF  TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) (379/90) {8}
FOR 124  DF  .~ Remote control (379/102) {3}
FOR 125.~.~ Of entrance or exit lock (379/103)

DEFINITION

Classification: 379/FOR.125

Of entrance of exit lock:

Foreign art collection which controls a mechanism for permitting or preventing access through a door or other similar structural closure.