3833975

Information

• Patent Grant
• 3833975

• References
• Source

• Patent Number

  3,833,975

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1974
  50 years ago

• CPC

  • D02G1/205 - After-treatments for fixing crimp or curl
  • D01D10/02 - Heat treatment
  • D01D10/0472 - the filaments being supported on endless bands

• US Classifications

  • 028 - Textiles: manufacturing
  • 392 - Electric resistance heating devices