2074577

Information

• Patent Grant
• 2074577

• References
• Source

• Patent Number

  2,074,577

• Date Filed

  Not available

• Date Issued

  Tuesday, March 23, 1937
  87 years ago

• CPC

  • H03J1/042 - Means insuring a precise reading of the dial

• US Classifications

  • 455 - Telecommunications
  • 116 - Signals and indicators
  • 334 - Tuners