2491234

Information

• Patent Grant
• 2491234

• References
• Source

• Patent Number

  2,491,234

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1949
  75 years ago

• CPC

  • B82Y10/00 - Nano-technology for information processing, storage or transmission
  • H01J1/312 - having an electric field perpendicular to the surface
  • H01J19/82 - Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 333 - Wave transmission lines and networks