US PATENT SUBCLASS 377 / 65
.~ Using electromechanical relays

Current as of: June, 1999
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377 /   HD   ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS

64  DF  SHIFT REGISTER {8}
65.~ Using electromechanical relays

DEFINITION

Classification: 377/65

Using electromechanical relays:

(under subclass 64) Subject matter using mechanical switching devices which are electrically controlled.