1851877

Information

• Patent Grant
• 1851877

• References
• Source

• Patent Number

  1,851,877

• Date Filed

  Not available

• Date Issued

  Tuesday, March 29, 1932
  92 years ago

• CPC

  • B65H81/02 - Covering or wrapping annular or like cores forming a closed or substantially closed figure

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining
  • 242 - Winding, tensioning, or guiding