3647451

Information

• Patent Grant
• 3647451

• References
• Source

• Patent Number

  3,647,451

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1972
  52 years ago

• CPC

  • G03C5/305 - Additives other than developers
  • G03C1/355 - Organic derivatives of bivalent sulfur, selenium or tellurium
  • Y10S430/13 - Antibronze agent or process

• US Classifications

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