Protection of installations or persons from the effects of high voltage induced in the pipe-line

Full Title

Protection or supervision of installations > Protection of installations or persons from the effects of high voltage induced in the pipe-line

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

STORING OR DISTRIBUTING GASES OR LIQUIDS

Subclass:

PIPE-LINE SYSTEMS; PIPE-LINES