3760215

Information

• Patent Grant
• 3760215

• References
• Source

• Patent Number

  3,760,215

• Date Filed

  Not available

• Date Issued

  Tuesday, September 18, 1973
  51 years ago

• CPC

  • H01J29/28 - with protective, conductive or reflective layers
  • H01J29/896 - Anti-reflection means
  • H01J2229/875 - Means substantially covering the output face

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 348 - Television
  • 359 - Optical: systems and elements