3244690

Information

• Patent Grant
• 3244690

• References
• Source

• Patent Number

  3,244,690

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1966
  58 years ago

• CPC

  • C09B50/00 - Formazane dyes Tetrazolium dyes
  • C09B62/018 - Formazane dyes

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing
  • 558 - Organic compounds