1644017

Information

• Patent Grant
• 1644017

• References
• Source

• Patent Number

  1,644,017

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1927
  97 years ago

• CPC

  • H01M4/10 - of pressed electrodes with central core

• US Classifications

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