2755402

Information

• Patent Grant
• 2755402

• References
• Source

• Patent Number

  2,755,402

• Date Filed

  Not available

• Date Issued

  Tuesday, July 17, 1956
  68 years ago

• CPC

  • H01J31/205 - with three electron beams in delta configuration
  • H01J29/076 - characterised by the shape or distribution of beam-passing apertures

• US Classifications

  • 313 - Electric lamp and discharge devices