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} |
61.64 | DF | .~.~.~ Lock, bolt or keeper actuated {3} |
61.67 | .~.~.~.~ By movement of bolt {1} | |
61.68 | DF | .~.~.~.~.~> In keeper |