2209788

Information

• Patent Grant
• 2209788

• References
• Source

• Patent Number

  2,209,788

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1940
  84 years ago

• CPC

  • H01M2/362 - Filling or topping up of large-sized cells or batteries
  • Y10T137/3127 - With gas maintenance or application
  • Y10T137/4774 - Barometric supply
  • Y10T137/6416 - With heating or cooling of the system
  • Y10T137/6888 - Dash

• US Classifications

  • 137 - Fluid handling
  • 429 - Chemistry: electrical current producing apparatus, product, and process