2982740

Information

• Patent Grant
• 2982740

• References
• Source

• Patent Number

  2,982,740

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1961
  63 years ago

• CPC

  • H05B33/145 - Arrangements of the electroluminescent material
  • Y10S116/35 - Electroluminescent dials

• US Classifications

  • 252 - Compositions
  • 116 - Signals and indicators