3472954

Information

• Patent Grant
• 3472954

• References
• Source

• Patent Number

  3,472,954

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1969
  55 years ago

• CPC

  • H03F1/50 - with tubes only
  • H04N5/205 - for correcting amplitude versus frequency characteristic

• US Classifications

  • 348 - Television
  • 330 - Amplifiers