3813862

Information

• Patent Grant
• 3813862

• References
• Source

• Patent Number

  3,813,862

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1974
  50 years ago

• CPC

  • B65H23/00 - Registering, tensioning, smoothing or guiding webs
  • D06B23/08 - Untwisting devices

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining
  • 026 - Textiles: cloth finishing
  • 073 - Measuring and testing