2585589

Information

• Patent Grant
• 2585589

• References
• Source

• Patent Number

  2,585,589

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1952
  73 years ago

• CPC

  • G01R19/16514 - using electronic tubes

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 315 - Electric lamp and discharge devices: systems
  • 318 - Electricity: motive power systems