2890937

Information

• Patent Grant
• 2890937

• References
• Source

• Patent Number

  2,890,937

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1959
  65 years ago

• CPC

  • C01C1/022 - Preparation of aqueous ammonia solutions
  • C05C3/00 - Fertilisers containing other salts of ammonia or ammonia itself

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing