3647456

Information

• Patent Grant
• 3647456

• References
• Source

• Patent Number

  3,647,456

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1972
  52 years ago

• CPC

  • G03C5/26 - Processes using silver-salt-containing photosensitive materials or agents therefor
  • G03C1/06 - with non-macromolecular additives
  • G03C5/262 - using materials covered by groups G03C1/42 and G03C1/43
  • H05K3/106 - by photographic methods

• US Classifications

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