2559224

Information

• Patent Grant
• 2559224

• References
• Source

• Patent Number

  2,559,224

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1951
  73 years ago

• CPC

  • H03J1/044 - Illumination of the tuning dial; On and off switching of the illumination; Circuits related with illumination

• US Classifications

  • 362 - Illumination
  • 455 - Telecommunications