Classifications

• • A—HUMAN NECESSITIES
  • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
  • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
  • A24F1/00—Tobacco pipes
  • A24F1/02—Tobacco pipes with arrangements for cleaning or cooling the smoke
  • A24F1/22—Tobacco pipes with arrangements for cleaning or cooling the smoke with arrangements for cooling by air, e.g. pipes with double walls
• • A—HUMAN NECESSITIES
  • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
  • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
  • A24F5/00—Bowls for pipes
  • A24F5/06—Bowls for pipes with insets of clay or the like
  • A24F5/08—Bowls for pipes with insets of clay or the like with grates, sieves, or the like

Landscapes

• Chemical & Material Sciences (AREA)
• Dispersion Chemistry (AREA)
• Cigarettes, Filters, And Manufacturing Of Filters (AREA)
• Manufacture Of Tobacco Products (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=6999632

Family Applications (1)

Country Status (8)

Families Citing this family (3)

• 0
  • BE BE363373D patent/BE363373A/xx unknown
  • NL NL24746D patent/NL24746C/xx active
• 1928
  • 1928-09-13 DE DEB139380D patent/DE485229C/de not_active Expired
• 1929
  • 1929-08-19 AT AT127837D patent/AT127837B/de active
  • 1929-08-22 CH CH141950D patent/CH141950A/de unknown
  • 1929-08-23 GB GB25775/29A patent/GB318962A/en not_active Expired
  • 1929-08-24 FR FR680786D patent/FR680786A/fr not_active Expired
  • 1929-08-31 US US389796A patent/US1796589A/en not_active Expired - Lifetime

Also Published As

Similar Documents