3723597

Information

• Patent Grant
• 3723597

• References
• Source

• Patent Number

  3,723,597

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1973
  51 years ago

• CPC

  • C01B25/01 - Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus compounds
  • C05B13/02 - from rock phosphates

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 432 - Heating