3699210

Information

• Patent Grant
• 3699210

• References
• Source

• Patent Number

  3,699,210

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1972
  52 years ago

• CPC

  • D01F9/22 - from polyacrylonitriles
  • D01F9/30 - from aromatic polyamides
  • D01F9/32 - Apparatus therefor
  • Y10S264/19 - Inorganic fiber

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 204 - Chemistry: electrical and wave energy
  • 264 - Plastic and nonmetallic article shaping or treating: processes