204 / | HD | CHEMISTRY: ELECTRICAL AND WAVE ENERGY |
* | DD | PROCESSES AND PRODUCTS {7} |
164 | DF | .~ Electrostatic field or electrical discharge {6} |
165 | .~.~ Organic {3} | |
166 | DF | .~.~.~> Vitamins |
167 | DF | .~.~.~> Fats, fatty oils, ester type waxes, or higher fatty acids |
168 | DF | .~.~.~> Hydrocarbons {3} |