2189488

Information

• Patent Grant
• 2189488

• References
• Source

• Patent Number

  2,189,488

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1940
  85 years ago

• CPC

  • C01D9/10 - with ammonium nitrate
  • B03D1/06 - differential
  • C01C1/164 - Ammonium chloride
  • C08G59/5093 - Complexes of amines

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 023 - Chemistry: physical processes