3877989

Information

• Patent Grant
• 3877989

• References
• Source

• Patent Number

  3,877,989

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1975
  49 years ago

• CPC

  • H01M8/04089 - of gaseous reactants
  • H01M8/04029 - Heat exchange using liquids
  • H01M8/0612 - from carbon-containing material
  • Y02E60/50 - Fuel cells
  • Y10S204/06 - Unusual non-204 uses of electrolysis

• US Classifications

  • 429 - Chemistry: electrical current producing apparatus, product, and process
  • 060 - Power plants
  • 204 - Chemistry: electrical and wave energy