1214206

Information

• Patent Grant
• 1214206

• References
• Source

• Patent Number

  1,214,206

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1917
  108 years ago

• CPC

  • C01C3/0262 - from cyanides

• US Classifications

  • 423 - Chemistry of inorganic compounds