3830243

Information

• Patent Grant
• 3830243

• References
• Source

• Patent Number

  3,830,243

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1974
  50 years ago

• CPC

  • A24F9/02 - Tobacco stoppers
  • A24F9/04 - Cleaning devices for pipes

• US Classifications

  • 131 - Tobacco