3442008

Information

• Patent Grant
• 3442008

• References
• Source

• Patent Number

  3,442,008

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1969
  55 years ago

• CPC

  • H01J9/14 - of non-emitting electrodes
  • H01J19/28 - Non-electron-emitting electrodes Screens
  • H01J2893/0011 - Non-emitting electrodes
  • Y10T29/49936 - Surface interlocking

• US Classifications

  • 228 - Metal fusion bonding
  • 029 - Metal working
  • 445 - Electric lamp or space discharge component or device manufacturing