2435957

Information

• Patent Grant
• 2435957

• References
• Source

• Patent Number

  2,435,957

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1948
  76 years ago

• CPC

  • G03C7/20 - Subtractive colour processes using differently sensitised films, each coated on its own base

• US Classifications

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