3490253

Information

• Patent Grant
• 3490253

• References
• Source

• Patent Number

  3,490,253

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1970
  54 years ago

• CPC

  • D03D51/18 - Automatic stop motions
  • D06H3/08 - by photo-electric or television means
  • G01N21/8901 - Optical details; Scanning details

• US Classifications

  • 066 - Textiles: knitting
  • 026 - Textiles: cloth finishing