CPC Subgroup
A24F 13/04 with arrangements for cleaning or cooling the smoke
Full Title
Appliances for smoking cigars or cigarettes > Cigar or cigarette holders (mouthpieces A24F7/00; producing tubular cigar or cigarette holders from plastics or from substances in a plastic state B29D23/14) > with arrangements for cleaning or cooling the smoke
1 direct subcode
Child Classifications
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- A24F 13/06 with smoke filters (filters therefor A24D3/00)