2912620

Information

• Patent Grant
• 2912620

• References
• Source

• Patent Number

  2,912,620

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1959
  65 years ago

• CPC

  • H01J25/76 - Dynamic electron-multiplier tubes

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices