2067156

Information

• Patent Grant
• 2067156

• References
• Source

• Patent Number

  2,067,156

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1937
  88 years ago

• CPC

  • H01J25/68 - Tubes specially designed to act as oscillator with positive grid and retarding field
  • H01J19/28 - Non-electron-emitting electrodes Screens
  • H01J21/02 - Tubes with a single discharge path
  • H01J2893/0012 - Constructional arrangements

• US Classifications

  • 331 - Oscillators
  • 313 - Electric lamp and discharge devices
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 332 - Modulators