3535167

Information

• Patent Grant
• 3535167

• References
• Source

• Patent Number

  3,535,167

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1970
  54 years ago

• CPC

  • C23C22/04 - containing hexavalent chromium compounds

• US Classifications

  • 148 - Metal treatment
  • 106 - Compositions: coating or plastic