2151942

Information

• Patent Grant
• 2151942

• References
• Source

• Patent Number

  2,151,942

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1939
  85 years ago

• CPC

  • H01B13/0891 - After-treatment
  • H04N5/06 - Generation of synchronising signals
  • H04N5/0675 - for mixing the synchronising signals with the picture signal or mutually

• US Classifications

  • 348 - Television