1622372

Information

• Patent Grant
• 1622372

• References
• Source

• Patent Number

  1,622,372

• Date Filed

  Not available

• Date Issued

  Tuesday, March 29, 1927
  98 years ago

• CPC

  • C01C3/0254 - from cyanates or from thiocyanates

• US Classifications

  • 423 - Chemistry of inorganic compounds