174 / | HD | ELECTRICITY: CONDUCTORS AND INSULATORS |
68.1 | DF | CONDUITS, CABLES OR CONDUCTORS {15} |
70 R | DF | .~ Combined {8} |
74 R | DF | .~.~ With end structure {10} |
75 R | .~.~.~ With joint {4} | |
75 B | DF | .~.~.~.~> Bootleg |
75 D | DF | .~.~.~.~> With detachable joint (e.g., potheads) |
75 F | DF | .~.~.~.~> Flexible spring type |
75 C | DF | .~.~.~.~> Coaxial |