3872337

Information

• Patent Grant
• 3872337

• References
• Source

• Patent Number

  3,872,337

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  49 years ago

• CPC

  • H01J43/20 - Dynodes consisting of sheet material

• US Classifications

  • 313 - Electric lamp and discharge devices