| 709 / | HD | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTIPLE COMPUTER OR PROCESS COORDINATING |
| FOR 103 | DF | MULTICOMPUTER DATA TRANSFERRING (395/200.3) {19} |
| FOR 111 | DF | .~ Master/slave computer controlling (395/200.38) {3} |
| FOR 112 | ![]() | .~.~ Master/slave mode selecting (395/200.39) |