3368895

Information

• Patent Grant
• 3368895

• References
• Source

• Patent Number

  3,368,895

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1968
  57 years ago

• CPC

  • G03C1/825 - characterised by antireflection means or visible-light filtering means
  • G03C1/4965 - evaporated
  • G03C1/91 - characterised by subbing layers or subbing means
  • G03C5/50 - Reversal development Contact processes

• US Classifications

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