3558763

Information

• Patent Grant
• 3558763

• References
• Source

• Patent Number

  3,558,763

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1971
  54 years ago

• CPC

  • D01F6/72 - from polyureas
  • D01F6/60 - from polyamides
  • D01F6/605 - from aromatic polyamides

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 008 - Bleaching and dyeing