3834143

Information

• Patent Grant
• 3834143

• References
• Source

• Patent Number

  3,834,143

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1974
  50 years ago

• CPC

  • D02G3/322 - using hollow spindles
  • D02G3/385 - using hollow spindles

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining