3719778

Information

• Patent Grant
• 3719778

• References
• Source

• Patent Number

  3,719,778

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1973
  51 years ago

• CPC

  • H01J31/64 - on opposite sides of screen
  • H01J29/44 - exhibiting internal electric effects caused by particle radiation

• US Classifications

  • 348 - Television