3204238

Information

• Patent Grant
• 3204238

• References
• Source

• Patent Number

  3,204,238

• Date Filed

  Not available

• Date Issued

  Tuesday, August 31, 1965
  59 years ago

• CPC

  • H01J29/70 - Arrangements for deflecting ray or beam
  • G01S7/20 - Stereoscopic displays Three-dimensional displays Pseudo-three-dimensional displays
  • H01J31/22 - for stereoscopic displays

• US Classifications

  • 342 - Communications: directive radio wave systems and devices
  • 313 - Electric lamp and discharge devices