2683212

Information

• Patent Grant
• 2683212

• References
• Source

• Patent Number

  2,683,212

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1954
  70 years ago

• CPC

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

• US Classifications

  • 455 - Telecommunications
  • 333 - Wave transmission lines and networks