3743942

Information

• Patent Grant
• 3743942

• References
• Source

• Patent Number

  3,743,942

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1973
  51 years ago

• CPC

  • H03J7/32 - with simultaneous display of received frequencies

• US Classifications

  • 455 - Telecommunications
  • 324 - Electricity: measuring and testing