2122993

Information

• Patent Grant
• 2122993

• References
• Source

• Patent Number

  2,122,993

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1938
  86 years ago

• CPC

  • B65H54/12 - on flanged bobbins or spools
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 242 - Winding, tensioning, or guiding