1634870

Information

• Patent Grant
• 1634870

• References
• Source

• Patent Number

  1,634,870

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1927
  97 years ago

• CPC

  • C01D5/08 - with each other or with ammonium sulfate
  • C01C1/164 - Ammonium chloride

• US Classifications

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