2813775

Information

• Patent Grant
• 2813775

• References
• Source

• Patent Number

  2,813,775

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1957
  67 years ago

• CPC

  • D01F6/60 - from polyamides
  • D01D5/38 - Formation of filaments, threads, or the like during polymerisation
  • D01F6/58 - from homopolycondensation products
  • D01F6/72 - from polyureas

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 057 - Textiles: spinning, twisting, and twining
  • 525 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers