3352309

Information

• Patent Grant
• 3352309

• References
• Source

• Patent Number

  3,352,309

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1967
  57 years ago

• CPC

  • A24F5/08 - with grates, sieves, or the like
  • A24F1/10 - inside the bowl
  • A24F9/04 - Cleaning devices for pipes

• US Classifications

  • 131 - Tobacco