2570116

Information

• Patent Grant
• 2570116

• References
• Source

• Patent Number

  2,570,116

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1951
  73 years ago

• CPC

  • G03C7/3244 - Couplers forming azinic dyes; Specific developers therefor

• US Classifications

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