2419601

Information

• Patent Grant
• 2419601

• References
• Source

• Patent Number

  2,419,601

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1947
  77 years ago

• CPC

  • H03J5/00 - Discontinuous tuning Selecting predetermined frequencies Selecting frequency bands with or without continuous tuning in one or more of the bands
  • H03J5/248 - using electromechanical means

• US Classifications

  • 455 - Telecommunications
  • 315 - Electric lamp and discharge devices: systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 340 - Communications: electrical
  • 361 - Electricity: electrical systems and devices