3174046

Information

• Patent Grant
• 3174046

• References
• Source

• Patent Number

  3,174,046

• Date Filed

  Not available

• Date Issued

  Tuesday, March 16, 1965
  59 years ago

• CPC

  • D03D51/28 - electrical
  • B65H63/065 - using photo-electric sensing means
  • B65H2701/31 - Textiles threads or artificial strands of filaments
  • B65H2701/38 - Thread sheet
  • D03D2700/305 - electrical

• US Classifications

  • 250 - Radiant energy
  • 028 - Textiles: manufacturing
  • 112 - Sewing