839741

Information

• Patent Grant
• 839741

• References
• Source

• Patent Number

  839,741

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1906
  118 years ago

• CPC

  • C01D9/12 - with nitrates or magnesium, calcium, strontium, or barium

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 071 - Chemistry: fertilizers