3818566

Information

• Patent Grant
• 3818566

• References
• Source

• Patent Number

  3,818,566

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1974
  50 years ago

• CPC

  • C22C21/00 - Alloys based on aluminium
  • C25D11/04 - of aluminium or alloys based thereon
  • C25D11/08 - containing inorganic acids
  • C25D11/14 - Producing integrally coloured layers
  • Y10S428/926 - Thickness of individual layer specified
  • Y10S428/927 - Decorative informative
  • Y10T428/1259 - Oxide
  • Y10T428/12736 - Al-base component

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 148 - Metal treatment
  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 420 - Alloys or metallic compositions