361 / | HD | ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES |
271 | DF | ELECTROSTATIC CAPACITORS {4} |
301.1 | DF | .~ Fixed capacitor {11} |
311 | DF | .~.~ Solid dielectric {5} |
312 | DF | .~.~.~ Plural dielectrics {3} |
314 | .~.~.~.~ Impregnated {2} | |
315 | DF | .~.~.~.~.~> With specific impregnant {2} |
319 | DF | .~.~.~.~.~> With stabilizer or modifying substance |