1538910

Information

• Patent Grant
• 1538910

• References
• Source

• Patent Number

  1,538,910

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1925
  99 years ago

• CPC

  • C05B19/02 - of superphosphates or mixtures containing them

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 023 - Chemistry: physical processes
  • 071 - Chemistry: fertilizers
  • 252 - Compositions