3874156

Information

• Patent Grant
• 3874156

• References
• Source

• Patent Number

  3,874,156

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1975
  49 years ago

• CPC

  • D02G1/10 - using knife edges
  • D02G1/20 - Combinations of two or more of the above-mentioned operations or devices After-treatments for fixing crimp or curl

• US Classifications

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