2496021

Information

• Patent Grant
• 2496021

• References
• Source

• Patent Number

  2,496,021

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1950
  75 years ago

• CPC

  • H02M3/18 - using capacitors or batteries which are alternately charged and discharged
  • H04B1/1623 - using tubes
  • Y10T307/74 - Switching systems

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 200 - Electricity: circuit makers and breakers