3744231

Information

• Patent Grant
• 3744231

• References
• Source

• Patent Number

  3,744,231

• Date Filed

  Not available

• Date Issued

  Tuesday, July 10, 1973
  51 years ago

• CPC

  • D01H4/28 - using electrostatic fields
  • D01H4/08 - Rotor spinning

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining