3770444

Information

• Patent Grant
• 3770444

• References
• Source

• Patent Number

  3,770,444

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1973
  51 years ago

• CPC

  • G03C7/29 - Azo dyes therefor
  • G03C1/831 - Azo dyes

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 534 - Organic compounds