1988271

Information

• Patent Grant
• 1988271

• References
• Source

• Patent Number

  1,988,271

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1935
  90 years ago

• CPC

  • H01J19/82 - Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 363 - Electric power conversion systems