3543504

Information

• Patent Grant
• 3543504

• References
• Source

• Patent Number

  3,543,504

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1970
  54 years ago

• CPC

  • D02G3/445 - Yarns or threads for use in floor fabrics
  • D01D5/423 - by fibrillation of films or filaments
  • D02G3/08 - Paper yarns or threads

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining