1868046

Information

• Patent Grant
• 1868046

• References
• Source

• Patent Number

  1,868,046

• Date Filed

  Not available

• Date Issued

  Tuesday, July 19, 1932
  92 years ago

• CPC

  • H02J7/20 - due to variation of continuously variable ohmic resistor
  • Y10T307/484 - Sequential or alternating
  • Y10T307/832 - Power or energy

• US Classifications

  • 320 - Electricity: battery or capacitor charging or discharging
  • 307 - Electrical transmission or interconnection systems