2174162

Information

• Patent Grant
• 2174162

• References
• Source

• Patent Number

  2,174,162

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1939
  85 years ago

• CPC

  • H01J43/26 - Box dynodes

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 330 - Amplifiers