3629386

Information

• Patent Grant
• 3629386

• References
• Source

• Patent Number

  3,629,386

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1971
  52 years ago

• CPC

  • D01D5/23 - by asymmetrical cooling of filaments, threads, or the like, leaving the spinnerettes
  • D01F6/62 - from polyesters

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 028 - Textiles: manufacturing