3285788

Information

• Patent Grant
• 3285788

• References
• Source

• Patent Number

  3,285,788

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1966
  58 years ago

• CPC

  • C23C22/04 - containing hexavalent chromium compounds

• US Classifications

  • 148 - Metal treatment
  • 106 - Compositions: coating or plastic
  • 427 - Coating processes