2296843

Information

• Patent Grant
• 2296843

• References
• Source

• Patent Number

  2,296,843

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1942
  82 years ago

• CPC

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

• US Classifications

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