3442653

Information

• Patent Grant
• 3442653

• References
• Source

• Patent Number

  3,442,653

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1969
  55 years ago

• CPC

  • G03C1/725 - containing inorganic compounds
  • G03C1/09 - Noble metals or mercury Salts or compounds thereof Sulfur, selenium or tellurium, or compounds thereof
  • G03C1/4965 - evaporated
  • G03C1/7253 - Lead salts
  • G03C2001/091 - Gold
  • G03C2001/095 - Disulfide or dichalcogenide compound
  • G03C2001/097 - Selenium

• US Classifications

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