3691744

Information

• Patent Grant
• 3691744

• References
• Source

• Patent Number

  3,691,744

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1972
  52 years ago

• CPC

  • D01H4/28 - using electrostatic fields

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining
  • 223 - Apparel apparatus