2223544

Information

• Patent Grant
• 2223544

• References
• Source

• Patent Number

  2,223,544

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1940
  84 years ago

• CPC

  • A24F1/26 - with filling devices
  • A24F5/00 - Bowls for pipes

• US Classifications

  • 131 - Tobacco