2548808

Information

• Patent Grant
• 2548808

• References
• Source

• Patent Number

  2,548,808

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1951
  73 years ago

• CPC

  • H01J25/593 - Rising-sun magnetrons
  • H01J19/28 - Non-electron-emitting electrodes Screens
  • H01J23/165 - Manufacturing processes or apparatus therefore
  • H01J2893/0013 - Sealed electrodes

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 445 - Electric lamp or space discharge component or device manufacturing
  • D11 - Jewelry, symbolic insignia, and ornaments