2111763

Information

• Patent Grant
• 2111763

• References
• Source

• Patent Number

  2,111,763

• Date Filed

  Not available

• Date Issued

  Tuesday, March 22, 1938
  87 years ago

• CPC

  • H03J9/002 - comprising one or more tuning stages separated from the rest of a receiver

• US Classifications

  • 455 - Telecommunications