2920940

Information

• Patent Grant
• 2920940

• References
• Source

• Patent Number

  2,920,940

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1960
  64 years ago

• CPC

  • C01C3/0237 - from carbon monoxide and ammonia
  • C01C3/0233 - making use of fluidised beds

• US Classifications

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