2022380

Information

• Patent Grant
• 2022380

• References
• Source

• Patent Number

  2,022,380

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1935
  89 years ago

• CPC

  • H01M2/362 - Filling or topping up of large-sized cells or batteries
  • Y10T137/4774 - Barometric supply

• US Classifications

  • 137 - Fluid handling