| 363 / | HD | ELECTRIC POWER CONVERSION SYSTEMS |
| 13 | DF | CURRENT CONVERSION {25} |
| 15 | DF | .~ Including D.C.-A.C.-D.C. converter {5} |
| 16 | ![]() | .~.~ Having transistorized inverter {5} |
| 17 | DF | .~.~.~> Bridge type |
| 18 | DF | .~.~.~> Single ended self oscillating type {1} |
| 20 | DF | .~.~.~> Single ended separately driven type {1} |
| 22 | DF | .~.~.~> Double ended (i.e., push-pull) self oscillating tye {1} |
| 24 | DF | .~.~.~> Double ended (i.e., push-pull) separately driven type {1} |