3121989

Information

• Patent Grant
• 3121989

• References
• Source

• Patent Number

  3,121,989

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1964
  60 years ago

• CPC

  • D01H1/105 - Arrangements using hollow spindles
  • D01H1/006 - Twisting machines in which twist is imparted at the paying-out and take-up stations
  • D01H1/101 - in which multiple twist is imparted at the take-up stations
  • D21C3/006 - with compounds not otherwise provided for

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining