2504469

Information

• Patent Grant
• 2504469

• References
• Source

• Patent Number

  2,504,469

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1950
  75 years ago

• CPC

  • H03C1/22 - modulating signal applied to same grid
  • H03B21/01 - by beating unmodulated signals of different frequencies
  • H04B1/302 - for single sideband receivers

• US Classifications

  • 332 - Modulators