2259735

Information

• Patent Grant
• 2259735

• References
• Source

• Patent Number

  2,259,735

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1941
  83 years ago

• CPC

  • C09B45/24 - Disazo or polyazo compounds
  • C09B33/18 - Trisazo or higher polyazo dyes

• US Classifications

  • 534 - Organic compounds