2887402

Information

• Patent Grant
• 2887402

• References
• Source

• Patent Number

  2,887,402

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1959
  65 years ago

• CPC

  • H05B33/22 - characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
  • Y10S116/35 - Electroluminescent dials

• US Classifications

  • 427 - Coating processes
  • 116 - Signals and indicators