3668851

Information

• Patent Grant
• 3668851

• References
• Source

• Patent Number

  3,668,851

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1972
  53 years ago

• CPC

  • G02B6/4457 - Bobbins; Reels
  • H01B7/043 - attached to flying objects
  • H01B13/02 - Stranding-up

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining