1640119

Information

• Patent Grant
• 1640119

• References
• Source

• Patent Number

  1,640,119

• Date Filed

  Not available

• Date Issued

  Tuesday, August 23, 1927
  97 years ago

• CPC

  • H01M10/123 - Cells or batteries with cylindrical casing
  • Y02E60/126 - Lead-acid batteries

• US Classifications

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