3698865

Information

• Patent Grant
• 3698865

• References
• Source

• Patent Number

  3,698,865

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1972
  52 years ago

• CPC

  • D01D10/0445 - using rollers with mutually inclined axes
  • B65H51/08 - arranged to operate in groups or in co-operation with other elements
  • D01F9/22 - from polyacrylonitriles
  • D01F9/32 - Apparatus therefor
  • B65H2701/314 - Carbon fibres
  • Y10S264/19 - Inorganic fiber

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 028 - Textiles: manufacturing
  • 264 - Plastic and nonmetallic article shaping or treating: processes