2184910

Information

• Patent Grant
• 2184910

• References
• Source

• Patent Number

  2,184,910

• Date Filed

  Not available

• Date Issued

  Tuesday, December 26, 1939
  85 years ago

• CPC

  • H01J25/76 - Dynamic electron-multiplier tubes
  • H01J43/16 - Electrode arrangements using essentially one dynode

• US Classifications

  • 313 - Electric lamp and discharge devices