3371489

Information

• Patent Grant
• 3371489

• References
• Source

• Patent Number

  3,371,489

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1968
  57 years ago

• CPC

  • F03H1/0056 - with an acceleration grid and an applied magnetic field
  • H01J1/13 - Solid thermionic cathodes
  • H01J27/26 - using surface ionisation

• US Classifications

  • 060 - Power plants
  • 313 - Electric lamp and discharge devices
  • 417 - Pumps