2561672

Information

• Patent Grant
• 2561672

• References
• Source

• Patent Number

  2,561,672

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 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

  • 040 - Card, picture, or sign exhibiting
  • 116 - Signals and indicators