2431586

Information

• Patent Grant
• 2431586

• References
• Source

• Patent Number

  2,431,586

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1947
  77 years ago

• CPC

  • A24F1/22 - with arrangements for cooling by air
  • A24F1/00 - Tobacco pipes
  • A24F5/06 - with insets of clay or the like

• US Classifications

  • 131 - Tobacco