3866404

Information

• Patent Grant
• 3866404

• References
• Source

• Patent Number

  3,866,404

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1975
  49 years ago

• CPC

  • D01H7/52 - Ring-and-traveller arrangements
  • D01H7/602 - Rings

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining