1897705

Information

• Patent Grant
• 1897705

• References
• Source

• Patent Number

  1,897,705

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1933
  92 years ago

• CPC

  • C01F7/47 - of aluminates
  • C01B25/306 - from phosphates
  • C01F7/142 - with carbon dioxide

• US Classifications

  • 423 - Chemistry of inorganic compounds