2789215

Information

• Patent Grant
• 2789215

• References
• Source

• Patent Number

  2,789,215

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1957
  67 years ago

• CPC

  • H03F3/48 - with tubes only
  • H03D7/02 - by means of diodes
  • H03F3/66 - Amplifiers simultaneously generating oscillations of one frequency and amplifying signals of another frequency

• US Classifications

  • 455 - Telecommunications