2501416

Information

• Patent Grant
• 2501416

• References
• Source

• Patent Number

  2,501,416

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1950
  74 years ago

• CPC

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

• US Classifications

  • 455 - Telecommunications