1382723

Information

• Patent Grant
• 1382723

• References
• Source

• Patent Number

  1,382,723

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1921
  104 years ago

• CPC

  • D07B1/0686 - characterised by the core design
  • D07B2201/2064 - being discontinuous in the longitudinal direction

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining