3774225

Information

• Patent Grant
• 3774225

• References
• Source

• Patent Number

  3,774,225

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1973
  51 years ago

• CPC

  • G03C5/04 - Photo-taking processes
  • G01P13/0093 - by making use of products

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 073 - Measuring and testing
  • 116 - Signals and indicators
  • 346 - Recorders