23987

Information

• Patent Grant
• 23987

• References
• Source

• Patent Number

  23,987

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1859
  165 years ago

• CPC

  • A41B3/10 - chemically stiffened
  • Y10S428/904 - Artificial leather
  • Y10T442/3675 - Fabric layer contains natural strand material

• US Classifications

  • 442 - Fabric
  • 428 - Stock material or miscellaneous articles