3349267

Information

• Patent Grant
• 3349267

• References
• Source

• Patent Number

  3,349,267

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1967
  57 years ago

• CPC

  • H01J17/28 - Cooling arrangements
  • H01J17/56 - for preventing and then permitting ignition, but thereafter having no control

• US Classifications

  • 313 - Electric lamp and discharge devices