2605352

Information

• Patent Grant
• 2605352

• References
• Source

• Patent Number

  2,605,352

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1952
  72 years ago

• CPC

  • H01J31/24 - with screen acting as light valve by shutter operation

• US Classifications

  • 348 - Television
  • 346 - Recorders
  • 359 - Optical: systems and elements