1630050

Information

• Patent Grant
• 1630050

• References
• Source

• Patent Number

  1,630,050

• Date Filed

  Not available

• Date Issued

  Tuesday, May 24, 1927
  98 years ago

• CPC

  • C07C273/06 - from cyanamide or calcium cyanamide

• US Classifications

  • 564 - Organic compounds