3873043

Information

• Patent Grant
• 3873043

• References
• Source

• Patent Number

  3,873,043

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1975
  49 years ago

• CPC

  • B65H63/028 - characterised by the detecting or sensing element
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 028 - Textiles: manufacturing
  • 057 - Textiles: spinning, twisting, and twining
  • 066 - Textiles: knitting
  • 200 - Electricity: circuit makers and breakers