US PATENT SUBCLASS 379 / 332
.~ Plug and socket

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

242  DF  CENTRALIZED SWITCHING SYSTEM {15}
332.~ Plug and socket

DEFINITION

Classification: 379/332

Plug and socket:

(under subclass 242) Subject matter in which part of the equipment is inserted to a cooperating connector in another part of the equipment.