1838538

Information

• Patent Grant
• 1838538

• References
• Source

• Patent Number

  1,838,538

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1931
  93 years ago

• CPC

  • B65H54/023 - Hank to spool winders
  • B65H71/007 - Oiling, waxing by applying liquid during spooling
  • B65H2701/31 - Textiles threads or artificial strands of filaments
  • Y10S118/20 - Wire and cord roller

• US Classifications

  • 068 - Textiles: fluid treating apparatus
  • 028 - Textiles: manufacturing
  • 118 - Coating apparatus