2887643

Information

• Patent Grant
• 2887643

• References
• Source

• Patent Number

  2,887,643

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1959
  65 years ago

• CPC

  • H02M7/151 - with automatic control
  • H05B41/30 - in which the lamp is fed by pulses

• US Classifications

  • 320 - Electricity: battery or capacitor charging or discharging