3331222

Information

• Patent Grant
• 3331222

• References
• Source

• Patent Number

  3,331,222

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1967
  57 years ago

• CPC

  • D04B35/22 - Devices for preparatory treatment of threads

• US Classifications

  • 066 - Textiles: knitting
  • 028 - Textiles: manufacturing
  • 206 - Special receptacle or package