3306021

Information

• Patent Grant
• 3306021

• References
• Source

• Patent Number

  3,306,021

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1967
  57 years ago

• CPC

  • D01H13/183 - the yarn moving out of its normal path
  • D01H13/1616 - characterised by the detector

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining