3211947

Information

• Patent Grant
• 3211947

• References
• Source

• Patent Number

  3,211,947

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1965
  59 years ago

• CPC

  • H01J23/11 - Means for reducing noise
  • H01J19/74 - Cooling arrangements

• US Classifications

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