3873389

Information

• Patent Grant
• 3873389

• References
• Source

• Patent Number

  3,873,389

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1975
  49 years ago

• CPC

  • D02J1/18 - Separating or spreading
  • D01D10/0481 - the filaments passing through a tube

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 028 - Textiles: manufacturing