3928957

Information

• Patent Grant
• 3928957

• References
• Source

• Patent Number

  3,928,957

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1975
  49 years ago

• CPC

  • D02G3/343 - using hollow spindles

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining