2282098

Information

• Patent Grant
• 2282098

• References
• Source

• Patent Number

  2,282,098

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1942
  82 years ago

• CPC

  • H01J19/30 - characterised by the material
  • H01J2893/0021 - carbon
  • Y10T428/2927 - including structurally defined particulate matter

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 423 - Chemistry of inorganic compounds
  • 427 - Coating processes
  • 428 - Stock material or miscellaneous articles
  • 445 - Electric lamp or space discharge component or device manufacturing