| 315 / | HD | ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS |
| 76 | DF | SPECIAL APPLICATION {2} |
| 77 | ![]() | .~ Vehicle {4} |
| 78 | DF | .~.~> Vehicle motor or vehicle motion driven generator |
| 79 | DF | .~.~> Vehicle or engine speed controlled |
| 80 | DF | .~.~> Load device controller combined with vehicle controller {1} |
| 82 | DF | .~.~> Head light systems {1} |