3684513

Information

• Patent Grant
• 3684513

• References
• Source

• Patent Number

  3,684,513

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1972
  52 years ago

• CPC

  • G03C7/29 - Azo dyes therefor
  • Y10S430/156 - Precursor compound

• US Classifications

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