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F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
F42B10/02—Stabilising arrangements
F42B10/26—Stabilising arrangements using spin
FR726843D1931-01-241931-01-24Procédé et dispositif pour régler la vitesse de giration d'un projectile
ExpiredFR726843A
(fr)