2590296

Information

• Patent Grant
• 2590296

• References
• Source

• Patent Number

  2,590,296

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1952
  72 years ago

• CPC

  • G03C7/20 - Subtractive colour processes using differently sensitised films, each coated on its own base
  • G03C1/805 - characterised by stripping layers or stripping means

• US Classifications

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