3897575

Information

• Patent Grant
• 3897575

• References
• Source

• Patent Number

  3,897,575

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1975
  49 years ago

• CPC

  • C05B13/02 - from rock phosphates
  • A23K20/26 - Compounds containing phosphorus
  • A23K20/30 - Oligoelements

• US Classifications

  • 426 - Food or edible material: processes, compositions, and products
  • 423 - Chemistry of inorganic compounds