2658891

Information

• Patent Grant
• 2658891

• References
• Source

• Patent Number

  2,658,891

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1953
  71 years ago

• CPC

  • C07D251/58 - from cyanamide, dicyanamide or calcium cyanamide

• US Classifications

  • 544 - Organic compounds
  • 564 - Organic compounds