144 / | HD | WOODWORKING |
382 | DF | WITH USE OF CONTROL MEANS ENERGIZED IN RESPONSE TO ACTIVATOR STIMULATED BY CONDITION SENSOR {6} |
402 | DF | .~ Sensing work or product (e.g., by X-ray) {6} |
403 | DF | .~.~ Including plural sensors or sensor responsive to plural conditions {6} |
404 | .~.~.~ Work and product |