3560640

Information

• Patent Grant
• 3560640

• References
• Source

• Patent Number

  3,560,640

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1971
  54 years ago

• CPC

  • H04N5/7805 - Recording or playback not using inductive heads

• US Classifications

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