2497290

Information

• Patent Grant
• 2497290

• References
• Source

• Patent Number

  2,497,290

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1950
  75 years ago

• CPC

  • H03D3/12 - by means of discharge tubes having more than two electrodes

• US Classifications

  • 329 - Demodulators