2409845

Information

• Patent Grant
• 2409845

• References
• Source

• Patent Number

  2,409,845

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1946
  78 years ago

• CPC

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

• US Classifications

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