3274388

Information

• Patent Grant
• 3274388

• References
• Source

• Patent Number

  3,274,388

• Date Filed

  Not available

• Date Issued

  Tuesday, September 20, 1966
  58 years ago

• CPC

  • G01J5/32 - Special adaptation for indicating or recording
  • H01L31/10 - characterised by at least one potential-jump barrier or surface barrier

• US Classifications

  • 250 - Radiant energy
  • 313 - Electric lamp and discharge devices
  • 315 - Electric lamp and discharge devices: systems