730454

Information

• Patent Grant
• 730454

• References
• Source

• Patent Number

  730,454

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1903
  121 years ago

• CPC

  • G03C7/26 - Silver halide emulsions for subtractive colour processes
  • Y10S430/129 - Aerial films or processes specifically adapted for aerial radiaion imagery

• US Classifications

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