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F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
F42B19/00—Marine torpedoes, e.g. launched by surface vessels or submarines; Sea mines having self-propulsion means
F42B19/12—Propulsion specially adapted for torpedoes
F42B19/14—Propulsion specially adapted for torpedoes by compressed-gas motors
F42B19/20—Propulsion specially adapted for torpedoes by compressed-gas motors characterised by the composition of propulsive gas; Manufacture or heating thereof in torpedoes
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