3900783

Information

• Patent Grant
• 3900783

• References
• Source

• Patent Number

  3,900,783

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1975
  50 years ago

• CPC

  • H02J9/065 - for lighting purposes
  • H02J7/0091 - in response to temperature of the battery
  • Y10S320/20 - Polarity
  • Y10S320/22 - Line impedance
  • Y10T307/625 - Storage battery or accumulator

• US Classifications

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