2159704

Information

• Patent Grant
• 2159704

• References
• Source

• Patent Number

  2,159,704

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1939
  86 years ago

• CPC

  • A24C5/565 - by treating the tipping material with a liquid or viscous solution

• US Classifications

  • 131 - Tobacco