200 / | HD | ELECTRICITY: CIRCUIT MAKERS AND BREAKERS |
52 R | DF | SPECIAL APPLICATION {25} |
61.58 R | DF | .~ Actuated concurrently with operation or use of art device {8} |
61.62 | DF | .~.~ Closure, closure operator or accessory {8} |
61.71 | .~.~.~ Sliding closure {3} | |
61.72 | DF | .~.~.~.~> Closure-dragged switch actuator |
61.73 | DF | .~.~.~.~> Abutment type switch actuator |
61.74 | DF | .~.~.~.~> Spring-biased switch actuator {1} |