3553357

Information

• Patent Grant
• 3553357

• References
• Source

• Patent Number

  3,553,357

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1971
  53 years ago

• CPC

  • H04N9/465 - Synchronisation of the PAL-switch
  • H04N9/47 - for sequential signals

• US Classifications

  • 348 - Television