3855767

Information

• Patent Grant
• 3855767

• References
• Source

• Patent Number

  3,855,767

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1974
  50 years ago

• CPC

  • D02G3/441 - Yarns or threads with antistatic, conductive or radiation-shielding properties
  • D02G3/283 - using hollow spindles through which one yarn is running
  • D10B2331/02 - polyamides

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining