2390454

Information

• Patent Grant
• 2390454

• References
• Source

• Patent Number

  2,390,454

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1945
  79 years ago

• CPC

  • D02G3/362 - using hollow spindles

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining