3893168

Information

• Patent Grant
• 3893168

• References
• Source

• Patent Number

  3,893,168

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1975
  48 years ago

• CPC

  • H04N9/7912 - the interfering signals being intermodulation signals

• US Classifications

  • 360 - Dynamic magnetic information storage or retrieval
  • 348 - Television
  • 386 - Motion video signal processing for recording or reproducing