118 / | HD | COATING APPARATUS |
663 | DF | CONTROL MEANS RESPONSIVE TO A RANDOMLY OCCURRING SENSED CONDITION {5} |
668 | DF | .~ Responsive to attribute, absence or presence of work {6} |
672 | .~.~ Running length work {2} | |
673 | DF | .~.~.~> Edge of running length of web material sensed |
674 | DF | .~.~.~> Having means to sense speed of running length of work |