| 700 / | HD | DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS |
| 90 | DD | SPECIFIC APPLICATION, APPARATUS OR PROCESS {16} |
| 245 | DD | .~ Robot control {7} |
| 247 | DD | .~.~ Plural controlled devices or plural nonvision controlling devices {2} |
| 248 | | .~.~.~ Plural robots |