3409530

Information

• Patent Grant
• 3409530

• References
• Source

• Patent Number

  3,409,530

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1968
  56 years ago

• CPC

  • C23F13/005 - Anodic protection
  • C23F13/10 - Electrodes characterised by the structure
  • F28D7/04 - the conduits being spirally coiled
  • F28F19/004 - by using protective electric currents, voltages, cathodes, anodes, electric short-circuits
  • C23F2213/30 - Anodic or cathodic protection specially adapted for a specific object

• US Classifications

  • 204 - Chemistry: electrical and wave energy
  • 165 - Heat exchange
  • 313 - Electric lamp and discharge devices