2619534

Information

• Patent Grant
• 2619534

• References
• Source

• Patent Number

  2,619,534

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1952
  73 years ago

• CPC

  • H03B5/28 - active element in amplifier being vacuum tube

• US Classifications

  • 333 - Wave transmission lines and networks
  • 331 - Oscillators
  • 338 - Electrical resistors