3791844

Information

• Patent Grant
• 3791844

• References
• Source

• Patent Number

  3,791,844

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1974
  51 years ago

• CPC

  • H01J29/26 - with superimposed luminescent layers
  • C09K11/7767 - Chalcogenides
  • Y10T428/2991 - Coated

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 252 - Compositions
  • 313 - Electric lamp and discharge devices
  • 427 - Coating processes