3366815

Information

• Patent Grant
• 3366815

• References
• Source

• Patent Number

  3,366,815

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1968
  57 years ago

• CPC

  • H01J61/52 - Cooling arrangements Heating arrangements Means for circulating gas or vapour within the discharge space
  • H05B31/0021 - Construction, in particular closure, of the vessel
  • H05H1/48 - using an arc

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 219 - Electric heating