2931778

Information

• Patent Grant
• 2931778

• References
• Source

• Patent Number

  2,931,778

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1960
  64 years ago

• CPC

  • C23G1/28 - with molten salts
  • C21D1/82 - Descaling by thermal stresses

• US Classifications

  • 510 - Cleaning compositions for solid surfaces, auxiliary compositions therefor, or processes of preparing the compositions
  • 134 - Cleaning and liquid contact with solids
  • 148 - Metal treatment
  • 252 - Compositions