2428295

Information

• Patent Grant
• 2428295

• References
• Source

• Patent Number

  2,428,295

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1947
  77 years ago

• CPC

  • H03C1/16 - by means of discharge device having at least three electrodes
  • H03F3/44 - with tubes only

• US Classifications

  • 330 - Amplifiers