2206713

Information

• Patent Grant
• 2206713

• References
• Source

• Patent Number

  2,206,713

• Date Filed

  Not available

• Date Issued

  Tuesday, July 2, 1940
  84 years ago

• CPC

  • H01J43/16 - Electrode arrangements using essentially one dynode
  • H01J40/16 - having photo- emissive cathode

• US Classifications

  • 250 - Radiant energy
  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 313 - Electric lamp and discharge devices