3620031

Information

• Patent Grant
• 3620031

• References
• Source

• Patent Number

  3,620,031

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1971
  53 years ago

• CPC

  • C07C273/04 - from carbon dioxide and ammonia
  • C01C1/12 - Separation of ammonia from gases and vapours
  • Y10S62/934 - From nitrogen

• US Classifications

  • 062 - Refrigeration
  • 564 - Organic compounds