3519501

Information

• Patent Grant
• 3519501

• References
• Source

• Patent Number

  3,519,501

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1970
  54 years ago

• CPC

  • C23C22/04 - containing hexavalent chromium compounds
  • Y10T428/273 - of coating

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 106 - Compositions: coating or plastic
  • 148 - Metal treatment