IPC Main Group
F42B 4/00 Fireworks, i.e. pyrotechnic devices for amusement, display, illumination, or signal purposes
Introduced: July 1974
Last revised: January 2006
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- AMMUNITION; BLASTING
- Subclass:
- EXPLOSIVE CHARGES, e.g. FOR BLASTING; FIREWORKS; AMMUNITION
Related Keywords
FIREWORKS
10 direct subcodes
Child Classifications
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- F42B 4/02 in cartridge form, i.e. shell, propellant, and primer
- F42B 4/04 Firecrackers
- F42B 4/06 Aerial display rockets
- F42B 4/16 Hand-thrown impact-exploded noise makers
- F42B 4/18 Simulations, e.g. pine cone, house that is destroyed, warship, volcano
- F42B 4/2 characterised by having holder or support other than casing, e.g. whirler or spike support
- F42B 4/22 characterised by having means to separate an article or charge from casing without destroying casing
- F42B 4/24 characterised by having plural successively-ignited charges
- F42B 4/26 Flares; Torches
- F42B 4/3 Manufacture