3415689

Information

• Patent Grant
• 3415689

• References
• Source

• Patent Number

  3,415,689

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1968
  56 years ago

• CPC

  • H01M4/86 - Inert electrodes with catalytic activity
  • C25B11/0457 - of the spinel type
  • Y02E60/50 - Fuel cells

• US Classifications

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