3397983

Information

• Patent Grant
• 3397983

• References
• Source

• Patent Number

  3,397,983

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1968
  57 years ago

• CPC

  • G03C5/50 - Reversal development Contact processes
  • G03C8/40 - Development by heat Photo-thermographic processes
  • G03C8/4006 - using materials covered by the groups G03C8/04 - G03C8/06

• US Classifications

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