2575027

Information

• Patent Grant
• 2575027

• References
• Source

• Patent Number

  2,575,027

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1951
  73 years ago

• CPC

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

• US Classifications

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