3875441

Information

• Patent Grant
• 3875441

• References
• Source

• Patent Number

  3,875,441

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1975
  49 years ago

• CPC

  • H01J43/12 - Anode arrangements
  • H01J43/04 - Electron multipliers

• US Classifications

  • 313 - Electric lamp and discharge devices