with means for avoiding visible wake

Full Title

Marine torpedoes, e.g. launched by surface vessels or submarines; Sea mines having self-propulsion means > Propulsion specially adapted for torpedoes > with means for avoiding visible wake

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

AMMUNITION; BLASTING

Subclass:

EXPLOSIVE CHARGES, e.g. FOR BLASTING; FIREWORKS; AMMUNITION