| 136 / | HD | BATTERIES: THERMOELECTRIC AND PHOTOELECTRIC |
| 200 | DF | THERMOELECTRIC {15} |
| 205 | DF | .~ Electric power generator {5} |
| 208 | DF | .~.~ Plural junction concentrically or annularly arranged around source of temperature differential {1} |
| 209 | DF | .~.~.~ Plural concentrically arranged fluid source conduits {1} |
| 210 | ![]() | .~.~.~.~ At least one conduit for liquid coolant |