3177643

Information

• Patent Grant
• 3177643

• References
• Source

• Patent Number

  3,177,643

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1965
  59 years ago

• CPC

  • D01H13/106 - for double-twist spindle
  • D01H1/106 - Two-for-one twisting
  • D02G3/08 - Paper yarns or threads

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining