3641265

Information

• Patent Grant
• 3641265

• References
• Source

• Patent Number

  3,641,265

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1972
  53 years ago

• CPC

  • H04N5/921 - by recording or reproducing the baseband signal

• US Classifications

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