709 / | HD | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTIPLE COMPUTER OR PROCESS COORDINATING |
FOR 103 | DF | MULTICOMPUTER DATA TRANSFERRING (395/200.3) {19} |
FOR 133 | DF | .~ Computer-to-computer protocol implementing (395/200.6) {4} |
FOR 140 | .~.~ Computer-to-computer handshake (395/200.67) |