89768

Information

• Patent Grant
• 89768

• References
• Source

• Patent Number

  89,768

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1869
  155 years ago

• CPC

  • A41B3/10 - chemically stiffened
  • Y10T442/3675 - Fabric layer contains natural strand material

• US Classifications

  • 442 - Fabric
  • 002 - Apparel
  • 026 - Textiles: cloth finishing