3463978

Information

• Patent Grant
• 3463978

• References
• Source

• Patent Number

  3,463,978

• Date Filed

  Not available

• Date Issued

  Tuesday, August 26, 1969
  55 years ago

• CPC

  • H01J21/02 - Tubes with a single discharge path
  • H01J21/36 - Tubes with flat electrodes

• US Classifications

  • 313 - Electric lamp and discharge devices