1340837

Information

• Patent Grant
• 1340837

• References
• Source

• Patent Number

  1,340,837

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1920
  104 years ago

• CPC

  • B65H55/043 - the yarn paying off through the centre of the package
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 242 - Winding, tensioning, or guiding