CPC Subgroup
F42B 4/28 Parachute flares (F42B4/12 takes precedence)
Full Title
Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes (signalling by explosives G08B; advertising by fireworks G09F13/46; ) > Flares; Torches > Parachute flares (F42B4/12 takes precedence)