194 / | HD | CHECK-ACTUATED CONTROL MECHANISMS |
215 | INCLUDING VALUE ACCUMULATOR FOR PLURAL CHECKS {4} | |
216 | DF | .~> Having solid state circuitry {2} |
219 | DF | .~> And electric circuit with switch operated by check {2} |
224 | DF | .~> Having electric circuit completed by check itself |
225 | DF | .~> Mechanical accumulator {2} |