3846657

Information

• Patent Grant
• 3846657

• References
• Source

• Patent Number

  3,846,657

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1974
  50 years ago

• CPC

  • H01J1/46 - Control electrodes
  • H01J17/00 - Gas-filled discharge tubes with solid cathode
  • H01J2893/0059 - Arc discharge tubes

• US Classifications

  • 313 - Electric lamp and discharge devices