2684992

Information

• Patent Grant
• 2684992

• References
• Source

• Patent Number

  2,684,992

• Date Filed

  Not available

• Date Issued

  Tuesday, July 27, 1954
  69 years ago

• CPC

  • H01M4/10 - of pressed electrodes with central core
  • H01M6/08 - with cup shaped electrodes
  • Y10T29/49108 - Electric battery cell making

• US Classifications

  • 029 - Metal working