3646646

Information

• Patent Grant
• 3646646

• References
• Source

• Patent Number

  3,646,646

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1972
  53 years ago

• CPC

  • D02G1/14 - using grooved rollers or gear-wheel-type members
  • D02G1/002 - by knitting, weaving or tufting, fixing and then unravelling

• US Classifications

  • 026 - Textiles: cloth finishing
  • 028 - Textiles: manufacturing