116 / | HD | SIGNALS AND INDICATORS |
200 | DF | INDICATORS {32} |
306 | DF | .~ Operator movable {5} |
309 | DF | .~.~ Rotary indicator {4} |
311 | DF | .~.~.~ Including means to restrain movement {2} |
312 | .~.~.~.~ By resilient means {2} | |
313 | DF | .~.~.~.~.~> Pivoted indicator |
314 | DF | .~.~.~.~.~> Helical spring type |