2758439

Information

• Patent Grant
• 2758439

• References
• Source

• Patent Number

  2,758,439

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1956
  68 years ago

• CPC

  • D01H1/162 - for ring type

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining
  • 242 - Winding, tensioning, or guiding