2288600

Information

• Patent Grant
• 2288600

• References
• Source

• Patent Number

  2,288,600

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1942
  82 years ago

• CPC

  • H03F1/40 - in discharge-tube amplifiers

• US Classifications

  • 381 - Electrical audio signal processing systems and devices
  • 330 - Amplifiers