3121032

Information

• Patent Grant
• 3121032

• References
• Source

• Patent Number

  3,121,032

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1964
  60 years ago

• CPC

  • C23C22/24 - containing hexavalent chromium compounds
  • C23C22/27 - Acids

• US Classifications

  • 148 - Metal treatment