2158493

Information

• Patent Grant
• 2158493

• References
• Source

• Patent Number

  2,158,493

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1939
  86 years ago

• CPC

  • H03H5/003 - comprising distributed impedance elements together with lumped impedance elements
  • H01F17/04 - with magnetic core
  • H01F21/10 - by means of a movable shield

• US Classifications

  • 333 - Wave transmission lines and networks
  • 330 - Amplifiers
  • 336 - Inductor devices
  • 361 - Electricity: electrical systems and devices