2163372

Information

• Patent Grant
• 2163372

• References
• Source

• Patent Number

  2,163,372

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1939
  85 years ago

• CPC

  • A24C5/56 - Making tipping materials
  • Y10T156/1061 - Spiral peeling
  • Y10T428/3167 - Of cork

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 131 - Tobacco
  • 144 - Woodworking
  • 428 - Stock material or miscellaneous articles