2411190

Information

• Patent Grant
• 2411190

• References
• Source

• Patent Number

  2,411,190

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1946
  78 years ago

• CPC

  • H03G5/06 - having discharge tubes

• US Classifications

  • 381 - Electrical audio signal processing systems and devices