3033846

Information

• Patent Grant
• 3033846

• References
• Source

• Patent Number

  3,033,846

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1962
  62 years ago

• CPC

  • C09B45/28 - containing copper
  • C09B35/366 - D is diphenyl

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing