2907905

Information

• Patent Grant
• 2907905

• References
• Source

• Patent Number

  2,907,905

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1959
  65 years ago

• CPC

  • H01J13/02 - Details
  • H01J13/16 - Anodes Auxiliary anodes for maintaining the discharge
  • H01J2893/0073 - Discharge tubes with liquid poolcathodes constructional details
  • H01J2893/0094 - Electrode arrangements Auxiliary electrodes

• US Classifications

  • 313 - Electric lamp and discharge devices