3582493

Information

• Patent Grant
• 3582493

• References
• Source

• Patent Number

  3,582,493

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1971
  53 years ago

• CPC

  • C01F17/0081 - Sulfates
  • C01F17/0043 - Oxides or hydroxides
  • C09K11/7769 - Oxides

• US Classifications

  • 252 - Compositions