2466971

Information

• Patent Grant
• 2466971

• References
• Source

• Patent Number

  2,466,971

• Date Filed

  Not available

• Date Issued

  Tuesday, April 12, 1949
  76 years ago

• CPC

  • C23C22/67 - with solutions containing hexavalent chromium
  • C23C22/66 - Treatment of aluminium or alloys based thereon

• US Classifications

  • 148 - Metal treatment