2393184

Information

• Patent Grant
• 2393184

• References
• Source

• Patent Number

  2,393,184

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1946
  79 years ago

• CPC

  • H03F1/40 - in discharge-tube amplifiers
  • H03G5/06 - having discharge tubes

• US Classifications

  • 381 - Electrical audio signal processing systems and devices
  • 200 - Electricity: circuit makers and breakers
  • 330 - Amplifiers