3647370

Information

• Patent Grant
• 3647370

• References
• Source

• Patent Number

  3,647,370

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1972
  52 years ago

• CPC

  • C01B25/306 - from phosphates
  • C01B25/395 - Preparation and dehydrating
  • C01F7/0673 - from phosphate-containing minerals
  • C01F7/14 - Aluminium oxide or hydroxide from alkali metal aluminates

• US Classifications

  • 423 - Chemistry of inorganic compounds