2349870

Information

• Patent Grant
• 2349870

• References
• Source

• Patent Number

  2,349,870

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1944
  80 years ago

• CPC

  • H03G5/26 - having discharge tubes
  • H03D3/00 - Demodulation of angle-, frequency- or phase- modulated oscillations
  • H04B14/006 - Angle modulation

• US Classifications

  • 455 - Telecommunications
  • 704 - Data processing: speech signal processing, linguistics, language translation, and audio compression/decompression