US PATENT SUBCLASS 377 / 90
.~ Stepping switch

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

82  DF  ELECTROMECHANICAL COUNTER {10}
90.~ Stepping switch

DEFINITION

Classification: 377/90

Stepping switch:

(under subclass 82) Subject matter where the electromechanical means is a multiposition switch which succeeding pulses move through its various positions.