| 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 |