3598913

Information

• Patent Grant
• 3598913

• References
• Source

• Patent Number

  3,598,913

• Date Filed

  Not available

• Date Issued

  Tuesday, August 10, 1971
  53 years ago

• CPC

  • H04N5/185 - for the black level
  • H04N5/141 - Beam current control means

• US Classifications

  • 348 - Television