3901731

Information

• Patent Grant
• 3901731

• References
• Source

• Patent Number

  3,901,731

• Date Filed

  Not available

• Date Issued

  Tuesday, August 26, 1975
  49 years ago

• CPC

  • H01M8/0273 - with sealing or supporting means in the form of a frame
  • C25B11/02 - characterised by shape or form
  • Y02E60/50 - Fuel cells
  • Y10S366/03 - Micromixers: variable geometry from the pathway influences mixing/agitation of non-laminar fluid flow
  • Y10T137/87306 - Having plural branches under common control for separate valve actuators

• US Classifications

  • 429 - Chemistry: electrical current producing apparatus, product, and process
  • 055 - Gas separation
  • 137 - Fluid handling
  • 165 - Heat exchange
  • 204 - Chemistry: electrical and wave energy
  • 366 - Agitating