3892065

Information

• Patent Grant
• 3892065

• References
• Source

• Patent Number

  3,892,065

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1975
  49 years ago

• CPC

  • D01H1/425 - Anti-ballooning rings
  • H01F1/26 - by macromolecular organic substances

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining
  • 242 - Winding, tensioning, or guiding