2584004

Information

• Patent Grant
• 2584004

• References
• Source

• Patent Number

  2,584,004

• Date Filed

  Not available

• Date Issued

  Tuesday, January 29, 1952
  73 years ago

• CPC

  • H03J3/12 - Electrically-operated arrangements for indicating correct tuning

• US Classifications

  • 334 - Tuners
  • 318 - Electricity: motive power systems
  • 324 - Electricity: measuring and testing
  • 333 - Wave transmission lines and networks
  • 455 - Telecommunications