3255355

Information

• Patent Grant
• 3255355

• References
• Source

• Patent Number

  3,255,355

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1966
  58 years ago

• CPC

  • G01J1/36 - using electric radiation detectors
  • G01N21/256 - Arrangements using two alternating lights and one detector

• US Classifications

  • 250 - Radiant energy
  • 356 - Optics: measuring and testing