3855778

Information

• Patent Grant
• 3855778

• References
• Source

• Patent Number

  3,855,778

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1974
  50 years ago

• CPC

  • D01H7/923 - by means of rotating devices
  • D01H5/72 - Fibre-condensing guides

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining