2780346

Information

• Patent Grant
• 2780346

• References
• Source

• Patent Number

  2,780,346

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1957
  68 years ago

• CPC

  • D01D10/0463 - the filaments being maintained parallel

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 068 - Textiles: fluid treating apparatus