2366320

Information

• Patent Grant
• 2366320

• References
• Source

• Patent Number

  2,366,320

• Date Filed

  Not available

• Date Issued

  Tuesday, January 2, 1945
  80 years ago

• CPC

  • H01J31/14 - Magic-eye or analogous tuning indicators

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 324 - Electricity: measuring and testing