1892691

Information

• Patent Grant
• 1892691

• References
• Source

• Patent Number

  1,892,691

• Date Filed

  Not available

• Date Issued

  Tuesday, January 3, 1933
  92 years ago

• CPC

  • H01M4/10 - of pressed electrodes with central core

• US Classifications

  • 106 - Compositions: coating or plastic