3441866

Information

• Patent Grant
• 3441866

• References
• Source

• Patent Number

  3,441,866

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1969
  55 years ago

• CPC

  • H01C10/025 - Electrochemical variable resistors
  • H03G3/005 - Control by a pilot signal
  • H03G3/22 - in amplifiers having discharge tubes
  • H04B3/06 - by the transmitted signal
  • H04B3/10 - by pilot signal

• US Classifications

  • 330 - Amplifiers