2344825

Information

• Patent Grant
• 2344825

• References
• Source

• Patent Number

  2,344,825

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1944
  81 years ago

• CPC

  • H03J1/02 - Indicating arrangements

• US Classifications

  • 116 - Signals and indicators
  • 334 - Tuners
  • 342 - Communications: directive radio wave systems and devices
  • 455 - Telecommunications