Means for reducing potential difference between rail and adjacent ground

Full Title

Arrangements along running rails or at joints thereof for current-conduction or insulation, e.g. safety devices for reducing earth currents > Means for reducing potential difference between rail and adjacent ground

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

VEHICLES IN GENERAL

Subclass:

POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES