1876985

Information

• Patent Grant
• 1876985

• References
• Source

• Patent Number

  1,876,985

• Date Filed

  Not available

• Date Issued

  Tuesday, September 13, 1932
  92 years ago

• CPC

  • H02J7/048 - in response to degree of gas development in the battery

• US Classifications

  • 320 - Electricity: battery or capacitor charging or discharging
  • 290 - Prime-mover dynamo plants