3212930

Information

• Patent Grant
• 3212930

• References
• Source

• Patent Number

  3,212,930

• Date Filed

  Not available

• Date Issued

  Tuesday, October 19, 1965
  59 years ago

• CPC

  • C04B41/009 - characterised by the material treated
  • C04B41/5105 - with a composition mainly composed of one or more of the noble metals or copper
  • C04B41/88 - Metals
  • C25B11/14 - Impregnation of carbon electrodes
  • H01M4/96 - Carbon-based electrodes
  • Y02E60/50 - Fuel cells

• US Classifications

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