3542479

Information

• Patent Grant
• 3542479

• References
• Source

• Patent Number

  3,542,479

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1970
  54 years ago

• CPC

  • G01J1/30 - using electric radiation detectors

• US Classifications

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