2412995

Information

• Patent Grant
• 2412995

• References
• Source

• Patent Number

  2,412,995

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1946
  78 years ago

• CPC

  • G01S7/2922 - by using a controlled threshold
  • H03F1/28 - in discharge-tube amplifiers
  • H03F1/50 - with tubes only
  • H03F3/189 - High frequency amplifiers
  • H03K5/065 - using dispersive delay lines
  • H04B3/08 - in negative-feedback path of line amplifier

• US Classifications

  • 330 - Amplifiers
  • 084 - Music
  • 333 - Wave transmission lines and networks