2939090

Information

• Patent Grant
• 2939090

• References
• Source

• Patent Number

  2,939,090

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1960
  64 years ago

• CPC

  • H03C1/16 - by means of discharge device having at least three electrodes

• US Classifications

  • 332 - Modulators