| 700 / | HD | DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS |
| 90 | DD | SPECIFIC APPLICATION, APPARATUS OR PROCESS {16} |
| 95 | DD | .~ Product assembly or manufacturing {7} |
| 115 | DD | .~.~ Product tracking (e.g., having product or carrier identification) {1} |
| 116 | | .~.~.~ Having identification controlled manufacturing operation |