| 83 / | HD | CUTTING |
| 72 | DF | WITH MEANS TO MONITOR AND CONTROL OPERATION (E.G., SELF-REGULATING MEANS) {3} |
| 74 | ![]() | .~ Including means to correct the sensed operation {2} |
| 75 | DF | .~.~> And modify another operation |
| 75.5 | DF | .~.~> Optimizing product from unique workpiece |