3852948

Information

• Patent Grant
• 3852948

• References
• Source

• Patent Number

  3,852,948

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1974
  50 years ago

• CPC

  • D02G1/18 - by combining fibres, filaments, or yarns, having different shrinkage characteristics
  • D01G1/06 - Converting tows to slivers or yarns
  • D01G99/00 - Subject matter not provided for in other groups of this subclass

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining
  • 028 - Textiles: manufacturing