3686723

Information

• Patent Grant
• 3686723

• References
• Source

• Patent Number

  3,686,723

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1972
  53 years ago

• CPC

  • D02G1/14 - using grooved rollers or gear-wheel-type members

• US Classifications

  • 028 - Textiles: manufacturing