IPC Subgroup
A24F 13/3 Arrangements for producing smoke images or rings
Introduced: September 1968
Last revised: January 2006
Full Title
Appliances for smoking cigars or cigarettes > Arrangements for producing smoke images or rings
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- Subclass:
- SMOKERS’ REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
Related Keywords
producing SMOKE rings