866422

Information

• Patent Grant
• 866422

• References
• Source

• Patent Number

  866,422

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1907
  117 years ago

• CPC

  • D06B1/141 - where an element is used to mitigate the quantity of treating material on the roller

• US Classifications

  • 028 - Textiles: manufacturing