2976151

Information

• Patent Grant
• 2976151

• References
• Source

• Patent Number

  2,976,151

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1961
  63 years ago

• CPC

  • C09B23/164 - containing one nitrogen atom
  • G03C1/122 - Azacyanines

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 544 - Organic compounds
  • 546 - Organic compounds
  • 548 - Organic compounds