1156171

Information

• Patent Grant
• 1156171

• References
• Source

• Patent Number

  1,156,171

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1915
  109 years ago

• CPC

  • A24F11/00 - Seasoning of tobacco pipes

• US Classifications

  • 131 - Tobacco
  • 219 - Electric heating