307 / | HD | ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS |
9.1 | DF | VEHICLE MOUNTED SYSTEMS {1} |
10.1 | .~ Automobile {4} | |
10.2 | DF | .~.~> Antitheft {1} |
10.6 | DF | .~.~> Ignition or starter circuits |
10.7 | DF | .~.~> Battery protection |
10.8 | DF | .~.~> Lighting circuits |