2251545

Information

• Patent Grant
• 2251545

• References
• Source

• Patent Number

  2,251,545

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1941
  83 years ago

• CPC

  • A24F1/22 - with arrangements for cooling by air
  • A24F5/04 - with holes for admitting air
  • A24F5/06 - with insets of clay or the like

• US Classifications

  • 131 - Tobacco