3925177

Information

• Patent Grant
• 3925177

• References
• Source

• Patent Number

  3,925,177

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1975
  49 years ago

• CPC

  • C22B5/16 - with volatilisation or condensation of the metal being produced
  • B01D1/0017 - Use of electrical or wave energy
  • B01J19/088 - giving rise to electric discharges
  • C22B21/0053 - from other aluminium compounds
  • H05H1/50 - and using applied magnetic fields

• US Classifications

  • 204 - Chemistry: electrical and wave energy
  • 023 - Chemistry: physical processes
  • 065 - Glass manufacturing
  • 219 - Electric heating
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 423 - Chemistry of inorganic compounds
  • 427 - Coating processes