| 60 / | HD | POWER PLANTS |
| 597 | DF | FLUID MOTOR MEANS DRIVEN BY WASTE HEAT OR BY EXHAUST ENERGY FROM INTERNAL COMBUSTION ENGINE {5} |
| 598 | DF | .~ With supercharging means for engine {5} |
| 604 | ![]() | .~.~ With heat exchanger to transfer energy from engine exhaust to motive fluid for motor |