2444221

Information

• Patent Grant
• 2444221

• References
• Source

• Patent Number

  2,444,221

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1948
  76 years ago

• CPC

  • H04N7/063 - Simultaneous transmission of separate parts of one picture
  • H01J31/08 - having a screen on or from which an image or pattern is formed, picked up, converted, or stored

• US Classifications

  • 348 - Television
  • 313 - Electric lamp and discharge devices
  • 315 - Electric lamp and discharge devices: systems