2484218

Information

• Patent Grant
• 2484218

• References
• Source

• Patent Number

  2,484,218

• Date Filed

  Not available

• Date Issued

  Tuesday, October 11, 1949
  76 years ago

• CPC

  • G08C15/10 - the signals being represented by frequencies or phase of current or voltage in transmission link

• US Classifications

  • 340 - Communications: electrical
  • 033 - Geometrical instruments
  • 331 - Oscillators