A
SECTION A — HUMAN NECESSITIES
  
FOODSTUFFS; TOBACCO
 A24
TOBACCO; CIGARS; CIGARETTES; SMOKERS' REQUISITES
 A24D
CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
P:0 A24D 1/00
Cigars; Cigarettes
 A24D 1/02
·  with special covers
 A24D 1/04
·  with mouthpieces or filter-tips (mouthpieces, filter-tips per se A24D 3/00)
 A24D 1/08
·  with lighting means (pyrophoric compositions C06C 15/00; lighters per se F23Q)
 A24D 1/10
·  with extinguishers
 A24D 1/12
·  with ash-retaining attachments, holders, or other equipment
 A24D 1/14
·  Tobacco cartridges for pipes
 A24D 1/16
·  Bands for cigars or cigarettes (machines for applying bands B65C)
 A24D 1/18
·  Selection of materials, other than tobacco, suitable for smoking
P:10 A24D 3/00
Tobacco smoke filters, e.g. filter-tips, filtering inserts (filters in general B01D); Mouthpieces for cigars or cigarettes (for pipes, for cigar or cigarette holders A24F 7/00)  [3]
 A24D 3/02
·  Manufacture of tobacco smoke filters (manufacture of paper or cellulosic materials for filters D21)  [3]
 A24D 3/04
·  Tobacco smoke filters characterised by their shape or structure  [3]
 A24D 3/06
·  Use of materials for tobacco smoke filters  [3]
 A24D 3/08
·  ·  of organic materials as carrier or major constituent (of ion exchange materials A24D 3/12)  [3]
 A24D 3/10
·  ·  ·  of cellulose or cellulose derivatives  [3]
 A24D 3/12
·  ·  of ion exchange materials  [3]
 A24D 3/14
·  ·  of organic materials as additive (of ion exchange materials A24D 3/12)  [3]
 A24D 3/16
·  ·  of inorganic materials  [3]
 A24D 3/18
·  Mouthpieces for cigars or cigarettes; Manufacture thereof (A24D 3/02 takes precedence; making tipping materials for, or attaching them to mouthpieces of, cigars or cigarettes A24C 5/56; producing cigar or cigarette holders from plastics or from substances in a plastic state B29D 23/14; manufacture from metal, see the relevant subclasses of Section B)  [3]