3831874

Information

• Patent Grant
• 3831874

• References
• Source

• Patent Number

  3,831,874

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1974
  50 years ago

• CPC

  • B65H54/46 - Package drive drums
  • 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
  • 492 - Roll or roller