3621646

Information

• Patent Grant
• 3621646

• References
• Source

• Patent Number

  3,621,646

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1971
  53 years ago

• CPC

  • D02G3/408 - Flocked yarns
  • D01D5/00 - Formation of filaments, threads, or the like
  • D01D5/423 - by fibrillation of films or filaments

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining