2983833

Information

• Patent Grant
• 2983833

• References
• Source

• Patent Number

  2,983,833

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1961
  64 years ago

• CPC

  • H01J17/28 - Cooling arrangements
  • H01J7/24 - Cooling arrangements Heating arrangements Means for circulating gas or vapour within the discharge space
  • H01J13/32 - Cooling arrangements Heating arrangements

• US Classifications

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