3719464

Information

• Patent Grant
• 3719464

• References
• Source

• Patent Number

  3,719,464

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1973
  51 years ago

• CPC

  • C01B25/45 - containing plural metal, or metal and ammonium
  • C05B13/02 - from rock phosphates

• US Classifications

  • 071 - Chemistry: fertilizers