2391025

Information

• Patent Grant
• 2391025

• References
• Source

• Patent Number

  2,391,025

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1945
  79 years ago

• CPC

  • G03F5/24 - by multiple exposure
  • G03C7/00 - Multicolour photographic processes or agents therefor Regeneration of such processing agents Photosensitive materials for multicolour processes

• US Classifications

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