2762732

Information

• Patent Grant
• 2762732

• References
• Source

• Patent Number

  2,762,732

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1956
  68 years ago

• CPC

  • C23C22/04 - containing hexavalent chromium compounds

• US Classifications

  • 148 - Metal treatment
  • 510 - Cleaning compositions for solid surfaces, auxiliary compositions therefor, or processes of preparing the compositions