2144935

Information

• Patent Grant
• 2144935

• References
• Source

• Patent Number

  2,144,935

• Date Filed

  Not available

• Date Issued

  Tuesday, January 24, 1939
  86 years ago

• CPC

  • H03G3/225 - controlling or controlled by the (local) oscillators of a (super)heterodyne receiver

• US Classifications

  • 455 - Telecommunications