3199997

Information

• Patent Grant
• 3199997

• References
• Source

• Patent Number

  3,199,997

• Date Filed

  Not available

• Date Issued

  Tuesday, August 10, 1965
  59 years ago

• CPC

  • C04B11/26 - strating from chemical gypsum starting from phosphogypsum or from waste
  • C04B22/144 - Phosphogypsum

• US Classifications

  • 106 - Compositions: coating or plastic