3684948

Information

• Patent Grant
• 3684948

• References
• Source

• Patent Number

  3,684,948

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1972
  52 years ago

• CPC

  • H02M5/08 - using capacitors only

• US Classifications

  • 323 - Electricity: power supply or regulation systems